How to put “+” and “x” after hline in tabular, and reducing space?
6
I want to write "+" and "x" after hline, and I want reducing the space between number and number.
From this
become
This is my code
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
begin{document}
begin{center}
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
tables spacing
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
add a comment |
6
I want to write "+" and "x" after hline, and I want reducing the space between number and number.
From this
become
This is my code
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
begin{document}
begin{center}
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
tables spacing
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
add a comment |
6
6
6
0
I want to write "+" and "x" after hline, and I want reducing the space between number and number.
From this
become
This is my code
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
begin{document}
begin{center}
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
tables spacing
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
I want to write "+" and "x" after hline, and I want reducing the space between number and number.
From this
become
This is my code
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
begin{document}
begin{center}
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
tables spacing
tables spacing
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
edited Dec 23 '18 at 7:18
CarLaTeX
29.9k447127
29.9k447127
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
asked Dec 23 '18 at 1:52
Ongky Denny Wijaya
1237
1237
add a comment |
add a comment |
4 Answers
4
active
oldest
votes
7
Not that I like this from a mathematical point of view, but…
documentclass{article}
usepackage{array}
newenvironment{multiplication}[1]
{% #1 = number of digits in the result
setlength{arraycolsep}{1pt}%
renewcommand{arraystretch}{0}%
newcommand{size}{#1}%
mathcode`*=cdot
begin{array}{*{#1}{>{strut}c} c}
}
{end{array}}
newcommand{dividerline}[1]{% #1 = symbol
multicolumn{size}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
begin{document}
[
begin{multiplication}{7}
& & & 6 & 0 & 0 & 1 \
& & & & 2 & 7 & 2 \ dividerline{times}
& & 1 & 4 & 0 & 0 & 2 \
& 5 & 2 & 0 & 0 & 7 & * \
1 & 4 & 0 & 0 & 2 & * & * \ dividerline{+}
2 & 1 & 3 & 4 & 2 & 7 & 2
end{multiplication}
]
end{document}
A “slightly” more complicated version that allows you not to do calculations error like in the above scheme. ;-)
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
A more efficient code using tl_build experimental features:
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
Season’s gift: a version that allows any base from 2 to 36
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mmO{10}}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% dirty trick for letters
sbox0{$mathtt{int_gset:Nn g_tmpa_int {mathgroup}}$}
int_step_inline:nnn { `A } { `Z }
{
mathcode ##1=int_eval:n { g_tmpa_int * 16 * 16 + ##1 }
}
% the main command
ensuremath { ongky_multiply:nnnn { #1 } { #2 } { #3 } { #4 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new:Nn __ongky_multiply_base:nnn
{
int_to_Base:nn { int_from_base:nn { #1 } { #3 } * int_from_base:nn { #2 } { #3 } } { #3 }
}
cs_generate_variant:Nn __ongky_multiply_base:nnn { ff }
cs_new_protected:Nn ongky_multiply:nnnn
{
tl_set:Nx l__ongky_multiply_first_tl { #2 }
tl_set:Nx l__ongky_multiply_second_tl { #3 }
tl_set:Nx l__ongky_multiply_result_tl
{
__ongky_multiply_base:nnn { #2 } { #3 } { #4 }
}
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
__ongky_multiply_base:ffn
{ l__ongky_multiply_first_tl }
{ tl_item:Nn l__ongky_multiply_second_tl { -##1 } }
{ #4 }
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}qquad
multiplication{6001}{272}[8]qquad
multiplication{6001}{272}[16]qquad
multiplication{6001}{272}[36]
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}qquad
multiplication[t]{32}{444}[5]qquad
multiplication[t]{444}{32}[5]qquad
end{document}
In the first row the multiplications are in base 10, 8, 16 and 36 respectively.
In the second row the first two are in base 10, the last two in base 5.
answered Dec 23 '18 at 10:32
egreg
710k8618853168
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
1
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
add a comment |
7
TikZ is overkilling here, just simply use multirows and clines.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{multirow}
begin{document}
begin{center}
setlengthtabcolsep{1pt}
begin{tabular}{*{8}{c}}
&&&6&0&0&1\
&&&&2&7&2&multirow{2}{*}[-.2pt]{$times$}\
cline{1-7}
&&1&4&0&0&2\
&5&2&0&0&7&$cdot$\
1&4&0&0&2&$cdot$&$cdot$&multirow{2}{*}[-.2pt]{$+$}\
cline{1-7}
2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
add a comment |
5
Here is a proposal. Decreasing the distance is standard. In order to place the symbols, I am loading TikZ. Loading TikZ for only this may be overkill.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
begin{center}
begin{tabular}{*{8}{@{,}c}}
&&&&6&0&0&1\
&&&&&2&7&tikzmarknode{2a}{2}\
hline %$times$
&&&1&4&0&0&tikzmarknode{2b}{2}\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$tikzmarknode{dot}{cdot}$\
hline%$+$
&2&1&3&4&2&7&tikzmarknode{2c}{2}
end{tabular}
begin{tikzpicture}[overlay,remember picture]
node at ([xshift=5mm]$(2a.south)!0.6!(2b.north)$) {$times$};
node at ([xshift=5mm]$(dot.south)!0.6!(2c.north)$) {$+$};
end{tikzpicture}
end{center}
end{document}
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
2
+1. As a "good housekeeping" measure, maybe also replaceleft=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cmwithmargin=2cm?
– Mico
Dec 23 '18 at 5:46
add a comment |
3
To snug up the numerals, all you need to do is add the instruction setlengthtabcolsep{0pt}. If the result looks too tight, maybe try setlengthtabcolsep{0.25pt}.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[margin=2cm]{geometry}
begin{document}
begin{center}
setlengthtabcolsep{0pt} % <-- new
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 5:46
Mico
274k30371757
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
add a comment |
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4 Answers
4
active
oldest
votes
4 Answers
4
active
oldest
votes
active
oldest
votes
active
oldest
votes
7
Not that I like this from a mathematical point of view, but…
documentclass{article}
usepackage{array}
newenvironment{multiplication}[1]
{% #1 = number of digits in the result
setlength{arraycolsep}{1pt}%
renewcommand{arraystretch}{0}%
newcommand{size}{#1}%
mathcode`*=cdot
begin{array}{*{#1}{>{strut}c} c}
}
{end{array}}
newcommand{dividerline}[1]{% #1 = symbol
multicolumn{size}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
begin{document}
[
begin{multiplication}{7}
& & & 6 & 0 & 0 & 1 \
& & & & 2 & 7 & 2 \ dividerline{times}
& & 1 & 4 & 0 & 0 & 2 \
& 5 & 2 & 0 & 0 & 7 & * \
1 & 4 & 0 & 0 & 2 & * & * \ dividerline{+}
2 & 1 & 3 & 4 & 2 & 7 & 2
end{multiplication}
]
end{document}
A “slightly” more complicated version that allows you not to do calculations error like in the above scheme. ;-)
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
A more efficient code using tl_build experimental features:
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
Season’s gift: a version that allows any base from 2 to 36
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mmO{10}}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% dirty trick for letters
sbox0{$mathtt{int_gset:Nn g_tmpa_int {mathgroup}}$}
int_step_inline:nnn { `A } { `Z }
{
mathcode ##1=int_eval:n { g_tmpa_int * 16 * 16 + ##1 }
}
% the main command
ensuremath { ongky_multiply:nnnn { #1 } { #2 } { #3 } { #4 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new:Nn __ongky_multiply_base:nnn
{
int_to_Base:nn { int_from_base:nn { #1 } { #3 } * int_from_base:nn { #2 } { #3 } } { #3 }
}
cs_generate_variant:Nn __ongky_multiply_base:nnn { ff }
cs_new_protected:Nn ongky_multiply:nnnn
{
tl_set:Nx l__ongky_multiply_first_tl { #2 }
tl_set:Nx l__ongky_multiply_second_tl { #3 }
tl_set:Nx l__ongky_multiply_result_tl
{
__ongky_multiply_base:nnn { #2 } { #3 } { #4 }
}
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
__ongky_multiply_base:ffn
{ l__ongky_multiply_first_tl }
{ tl_item:Nn l__ongky_multiply_second_tl { -##1 } }
{ #4 }
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}qquad
multiplication{6001}{272}[8]qquad
multiplication{6001}{272}[16]qquad
multiplication{6001}{272}[36]
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}qquad
multiplication[t]{32}{444}[5]qquad
multiplication[t]{444}{32}[5]qquad
end{document}
In the first row the multiplications are in base 10, 8, 16 and 36 respectively.
In the second row the first two are in base 10, the last two in base 5.
answered Dec 23 '18 at 10:32
egreg
710k8618853168
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
1
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
add a comment |
7
Not that I like this from a mathematical point of view, but…
documentclass{article}
usepackage{array}
newenvironment{multiplication}[1]
{% #1 = number of digits in the result
setlength{arraycolsep}{1pt}%
renewcommand{arraystretch}{0}%
newcommand{size}{#1}%
mathcode`*=cdot
begin{array}{*{#1}{>{strut}c} c}
}
{end{array}}
newcommand{dividerline}[1]{% #1 = symbol
multicolumn{size}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
begin{document}
[
begin{multiplication}{7}
& & & 6 & 0 & 0 & 1 \
& & & & 2 & 7 & 2 \ dividerline{times}
& & 1 & 4 & 0 & 0 & 2 \
& 5 & 2 & 0 & 0 & 7 & * \
1 & 4 & 0 & 0 & 2 & * & * \ dividerline{+}
2 & 1 & 3 & 4 & 2 & 7 & 2
end{multiplication}
]
end{document}
A “slightly” more complicated version that allows you not to do calculations error like in the above scheme. ;-)
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
A more efficient code using tl_build experimental features:
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
Season’s gift: a version that allows any base from 2 to 36
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mmO{10}}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% dirty trick for letters
sbox0{$mathtt{int_gset:Nn g_tmpa_int {mathgroup}}$}
int_step_inline:nnn { `A } { `Z }
{
mathcode ##1=int_eval:n { g_tmpa_int * 16 * 16 + ##1 }
}
% the main command
ensuremath { ongky_multiply:nnnn { #1 } { #2 } { #3 } { #4 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new:Nn __ongky_multiply_base:nnn
{
int_to_Base:nn { int_from_base:nn { #1 } { #3 } * int_from_base:nn { #2 } { #3 } } { #3 }
}
cs_generate_variant:Nn __ongky_multiply_base:nnn { ff }
cs_new_protected:Nn ongky_multiply:nnnn
{
tl_set:Nx l__ongky_multiply_first_tl { #2 }
tl_set:Nx l__ongky_multiply_second_tl { #3 }
tl_set:Nx l__ongky_multiply_result_tl
{
__ongky_multiply_base:nnn { #2 } { #3 } { #4 }
}
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
__ongky_multiply_base:ffn
{ l__ongky_multiply_first_tl }
{ tl_item:Nn l__ongky_multiply_second_tl { -##1 } }
{ #4 }
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}qquad
multiplication{6001}{272}[8]qquad
multiplication{6001}{272}[16]qquad
multiplication{6001}{272}[36]
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}qquad
multiplication[t]{32}{444}[5]qquad
multiplication[t]{444}{32}[5]qquad
end{document}
In the first row the multiplications are in base 10, 8, 16 and 36 respectively.
In the second row the first two are in base 10, the last two in base 5.
answered Dec 23 '18 at 10:32
egreg
710k8618853168
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
1
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
add a comment |
7
7
7
Not that I like this from a mathematical point of view, but…
documentclass{article}
usepackage{array}
newenvironment{multiplication}[1]
{% #1 = number of digits in the result
setlength{arraycolsep}{1pt}%
renewcommand{arraystretch}{0}%
newcommand{size}{#1}%
mathcode`*=cdot
begin{array}{*{#1}{>{strut}c} c}
}
{end{array}}
newcommand{dividerline}[1]{% #1 = symbol
multicolumn{size}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
begin{document}
[
begin{multiplication}{7}
& & & 6 & 0 & 0 & 1 \
& & & & 2 & 7 & 2 \ dividerline{times}
& & 1 & 4 & 0 & 0 & 2 \
& 5 & 2 & 0 & 0 & 7 & * \
1 & 4 & 0 & 0 & 2 & * & * \ dividerline{+}
2 & 1 & 3 & 4 & 2 & 7 & 2
end{multiplication}
]
end{document}
A “slightly” more complicated version that allows you not to do calculations error like in the above scheme. ;-)
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
A more efficient code using tl_build experimental features:
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
Season’s gift: a version that allows any base from 2 to 36
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mmO{10}}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% dirty trick for letters
sbox0{$mathtt{int_gset:Nn g_tmpa_int {mathgroup}}$}
int_step_inline:nnn { `A } { `Z }
{
mathcode ##1=int_eval:n { g_tmpa_int * 16 * 16 + ##1 }
}
% the main command
ensuremath { ongky_multiply:nnnn { #1 } { #2 } { #3 } { #4 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new:Nn __ongky_multiply_base:nnn
{
int_to_Base:nn { int_from_base:nn { #1 } { #3 } * int_from_base:nn { #2 } { #3 } } { #3 }
}
cs_generate_variant:Nn __ongky_multiply_base:nnn { ff }
cs_new_protected:Nn ongky_multiply:nnnn
{
tl_set:Nx l__ongky_multiply_first_tl { #2 }
tl_set:Nx l__ongky_multiply_second_tl { #3 }
tl_set:Nx l__ongky_multiply_result_tl
{
__ongky_multiply_base:nnn { #2 } { #3 } { #4 }
}
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
__ongky_multiply_base:ffn
{ l__ongky_multiply_first_tl }
{ tl_item:Nn l__ongky_multiply_second_tl { -##1 } }
{ #4 }
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}qquad
multiplication{6001}{272}[8]qquad
multiplication{6001}{272}[16]qquad
multiplication{6001}{272}[36]
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}qquad
multiplication[t]{32}{444}[5]qquad
multiplication[t]{444}{32}[5]qquad
end{document}
In the first row the multiplications are in base 10, 8, 16 and 36 respectively.
In the second row the first two are in base 10, the last two in base 5.
answered Dec 23 '18 at 10:32
egreg
710k8618853168
Not that I like this from a mathematical point of view, but…
documentclass{article}
usepackage{array}
newenvironment{multiplication}[1]
{% #1 = number of digits in the result
setlength{arraycolsep}{1pt}%
renewcommand{arraystretch}{0}%
newcommand{size}{#1}%
mathcode`*=cdot
begin{array}{*{#1}{>{strut}c} c}
}
{end{array}}
newcommand{dividerline}[1]{% #1 = symbol
multicolumn{size}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
begin{document}
[
begin{multiplication}{7}
& & & 6 & 0 & 0 & 1 \
& & & & 2 & 7 & 2 \ dividerline{times}
& & 1 & 4 & 0 & 0 & 2 \
& 5 & 2 & 0 & 0 & 7 & * \
1 & 4 & 0 & 0 & 2 & * & * \ dividerline{+}
2 & 1 & 3 & 4 & 2 & 7 & 2
end{multiplication}
]
end{document}
A “slightly” more complicated version that allows you not to do calculations error like in the above scheme. ;-)
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
A more efficient code using tl_build experimental features:
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mm}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% the main command
ensuremath { ongky_multiply:nnn { #1 } { #2 } { #3 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new_protected:Nn ongky_multiply:nnn
{
tl_set:Nx l__ongky_multiply_first_tl { int_eval:n { #2 } }
tl_set:Nx l__ongky_multiply_second_tl { int_eval:n { #3 } }
tl_set:Nx l__ongky_multiply_result_tl { int_eval:n { (#2)*(#3) } }
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
int_eval:n
{
l__ongky_multiply_first_tl *
tl_item:Nn l__ongky_multiply_second_tl { -##1 }
}
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}
end{document}
Season’s gift: a version that allows any base from 2 to 36
documentclass{article}
usepackage{array,xparse}
ExplSyntaxOn
NewDocumentCommand{multiplication}{O{c}mmO{10}}
{
group_begin:
% some initializations
setlength{arraycolsep}{1pt}
renewcommand{arraystretch}{0}
mathcode`*=cdot
% dirty trick for letters
sbox0{$mathtt{int_gset:Nn g_tmpa_int {mathgroup}}$}
int_step_inline:nnn { `A } { `Z }
{
mathcode ##1=int_eval:n { g_tmpa_int * 16 * 16 + ##1 }
}
% the main command
ensuremath { ongky_multiply:nnnn { #1 } { #2 } { #3 } { #4 } }
% end the group
group_end:
}
tl_new:N l__ongky_multiply_first_tl
tl_new:N l__ongky_multiply_second_tl
tl_new:N l__ongky_multiply_result_tl
tl_new:N l__ongky_multiply_output_tl
seq_new:N l__ongky_multiply_summands_seq
int_new:N l__ongky_multiply_size_int
cs_new:Nn __ongky_multiply_base:nnn
{
int_to_Base:nn { int_from_base:nn { #1 } { #3 } * int_from_base:nn { #2 } { #3 } } { #3 }
}
cs_generate_variant:Nn __ongky_multiply_base:nnn { ff }
cs_new_protected:Nn ongky_multiply:nnnn
{
tl_set:Nx l__ongky_multiply_first_tl { #2 }
tl_set:Nx l__ongky_multiply_second_tl { #3 }
tl_set:Nx l__ongky_multiply_result_tl
{
__ongky_multiply_base:nnn { #2 } { #3 } { #4 }
}
int_set:Nn l__ongky_multiply_size_int { tl_count:N l__ongky_multiply_result_tl }
% create the numbers to sum up (padding with * on the right)
int_step_inline:nn { tl_count:N l__ongky_multiply_second_tl }
{
seq_put_right:Nx l__ongky_multiply_summands_seq
{
__ongky_multiply_base:ffn
{ l__ongky_multiply_first_tl }
{ tl_item:Nn l__ongky_multiply_second_tl { -##1 } }
{ #4 }
prg_replicate:nn { ##1 - 1 } { * }
}
}
% start building the body of the array
tl_build_begin:N l__ongky_multiply_output_tl
__ongky_multiply_put:V l__ongky_multiply_first_tl
__ongky_multiply_put:V l__ongky_multiply_second_tl
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { times } }
seq_map_inline:Nn l__ongky_multiply_summands_seq
{
__ongky_multiply_put:n { ##1 }
}
tl_build_put_right:Nn l__ongky_multiply_output_tl { __ongky_divider:n { + } }
__ongky_multiply_put:V l__ongky_multiply_result_tl
tl_build_end:N l__ongky_multiply_output_tl
% print the array
begin{array}[#1]{ *{l__ongky_multiply_size_int}{>{strut}c} c }
l__ongky_multiply_output_tl
end{array}
}
cs_new_protected:Nn __ongky_multiply_put:n
{
tl_set:Nx l__ongky_multiply_temp_tl
{
prg_replicate:nn { l__ongky_multiply_size_int - tl_count:n { #1 } } { {} }
#1
}
tl_map_function:NN l__ongky_multiply_temp_tl __ongky_multiply_put_item:n
tl_build_put_right:Nn l__ongky_multiply_output_tl { \ }
}
cs_generate_variant:Nn __ongky_multiply_put:n { V }
cs_new_protected:Nn __ongky_multiply_put_item:n
{
tl_build_put_right:Nn l__ongky_multiply_output_tl { #1 & }
}
cs_new:Nn __ongky_divider:n
{
multicolumn{l__ongky_multiply_size_int}{c}{%
leadershrule height dimexprfontdimen22textfont2+0.2ptrelax
depth -dimexprfontdimen22textfont2-0.2ptrelax
hfillkern0pt
}%
& smash{#1} \
}
ExplSyntaxOff
begin{document}
multiplication{6001}{272}qquad
multiplication{6001}{272}[8]qquad
multiplication{6001}{272}[16]qquad
multiplication{6001}{272}[36]
bigskip
multiplication[t]{32}{444}qquad
multiplication[t]{444}{32}qquad
multiplication[t]{32}{444}[5]qquad
multiplication[t]{444}{32}[5]qquad
end{document}
In the first row the multiplications are in base 10, 8, 16 and 36 respectively.
In the second row the first two are in base 10, the last two in base 5.
answered Dec 23 '18 at 10:32
egreg
710k8618853168
edited Dec 24 '18 at 11:29
answered Dec 23 '18 at 10:32
egreg
710k8618853168
answered Dec 23 '18 at 10:32
egreg
710k8618853168
answered Dec 23 '18 at 10:32
egreg
710k8618853168
710k8618853168
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
1
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
add a comment |
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
1
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
By the way, that is multiplication between two octal numbers, not decimal numbers. But, thanks for your help.
– Ongky Denny Wijaya
Dec 24 '18 at 3:36
1
1
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
@OngkyDennyWijaya I put online a new version you may enjoy!
– egreg
Dec 24 '18 at 11:30
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
Best answer! Thanks for helping me!
– Ongky Denny Wijaya
Dec 26 '18 at 11:34
add a comment |
7
TikZ is overkilling here, just simply use multirows and clines.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{multirow}
begin{document}
begin{center}
setlengthtabcolsep{1pt}
begin{tabular}{*{8}{c}}
&&&6&0&0&1\
&&&&2&7&2&multirow{2}{*}[-.2pt]{$times$}\
cline{1-7}
&&1&4&0&0&2\
&5&2&0&0&7&$cdot$\
1&4&0&0&2&$cdot$&$cdot$&multirow{2}{*}[-.2pt]{$+$}\
cline{1-7}
2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
add a comment |
7
TikZ is overkilling here, just simply use multirows and clines.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{multirow}
begin{document}
begin{center}
setlengthtabcolsep{1pt}
begin{tabular}{*{8}{c}}
&&&6&0&0&1\
&&&&2&7&2&multirow{2}{*}[-.2pt]{$times$}\
cline{1-7}
&&1&4&0&0&2\
&5&2&0&0&7&$cdot$\
1&4&0&0&2&$cdot$&$cdot$&multirow{2}{*}[-.2pt]{$+$}\
cline{1-7}
2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
add a comment |
7
7
7
TikZ is overkilling here, just simply use multirows and clines.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{multirow}
begin{document}
begin{center}
setlengthtabcolsep{1pt}
begin{tabular}{*{8}{c}}
&&&6&0&0&1\
&&&&2&7&2&multirow{2}{*}[-.2pt]{$times$}\
cline{1-7}
&&1&4&0&0&2\
&5&2&0&0&7&$cdot$\
1&4&0&0&2&$cdot$&$cdot$&multirow{2}{*}[-.2pt]{$+$}\
cline{1-7}
2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
TikZ is overkilling here, just simply use multirows and clines.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{multirow}
begin{document}
begin{center}
setlengthtabcolsep{1pt}
begin{tabular}{*{8}{c}}
&&&6&0&0&1\
&&&&2&7&2&multirow{2}{*}[-.2pt]{$times$}\
cline{1-7}
&&1&4&0&0&2\
&5&2&0&0&7&$cdot$\
1&4&0&0&2&$cdot$&$cdot$&multirow{2}{*}[-.2pt]{$+$}\
cline{1-7}
2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
edited Dec 23 '18 at 7:16
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
answered Dec 23 '18 at 7:11
CarLaTeX
29.9k447127
29.9k447127
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
add a comment |
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
Thanks, for your help
– Ongky Denny Wijaya
Dec 24 '18 at 3:43
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
@OngkyDennyWijaya You're welcome!
– CarLaTeX
Dec 24 '18 at 4:24
add a comment |
5
Here is a proposal. Decreasing the distance is standard. In order to place the symbols, I am loading TikZ. Loading TikZ for only this may be overkill.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
begin{center}
begin{tabular}{*{8}{@{,}c}}
&&&&6&0&0&1\
&&&&&2&7&tikzmarknode{2a}{2}\
hline %$times$
&&&1&4&0&0&tikzmarknode{2b}{2}\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$tikzmarknode{dot}{cdot}$\
hline%$+$
&2&1&3&4&2&7&tikzmarknode{2c}{2}
end{tabular}
begin{tikzpicture}[overlay,remember picture]
node at ([xshift=5mm]$(2a.south)!0.6!(2b.north)$) {$times$};
node at ([xshift=5mm]$(dot.south)!0.6!(2c.north)$) {$+$};
end{tikzpicture}
end{center}
end{document}
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
2
+1. As a "good housekeeping" measure, maybe also replaceleft=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cmwithmargin=2cm?
– Mico
Dec 23 '18 at 5:46
add a comment |
5
Here is a proposal. Decreasing the distance is standard. In order to place the symbols, I am loading TikZ. Loading TikZ for only this may be overkill.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
begin{center}
begin{tabular}{*{8}{@{,}c}}
&&&&6&0&0&1\
&&&&&2&7&tikzmarknode{2a}{2}\
hline %$times$
&&&1&4&0&0&tikzmarknode{2b}{2}\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$tikzmarknode{dot}{cdot}$\
hline%$+$
&2&1&3&4&2&7&tikzmarknode{2c}{2}
end{tabular}
begin{tikzpicture}[overlay,remember picture]
node at ([xshift=5mm]$(2a.south)!0.6!(2b.north)$) {$times$};
node at ([xshift=5mm]$(dot.south)!0.6!(2c.north)$) {$+$};
end{tikzpicture}
end{center}
end{document}
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
2
+1. As a "good housekeeping" measure, maybe also replaceleft=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cmwithmargin=2cm?
– Mico
Dec 23 '18 at 5:46
add a comment |
5
5
5
Here is a proposal. Decreasing the distance is standard. In order to place the symbols, I am loading TikZ. Loading TikZ for only this may be overkill.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
begin{center}
begin{tabular}{*{8}{@{,}c}}
&&&&6&0&0&1\
&&&&&2&7&tikzmarknode{2a}{2}\
hline %$times$
&&&1&4&0&0&tikzmarknode{2b}{2}\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$tikzmarknode{dot}{cdot}$\
hline%$+$
&2&1&3&4&2&7&tikzmarknode{2c}{2}
end{tabular}
begin{tikzpicture}[overlay,remember picture]
node at ([xshift=5mm]$(2a.south)!0.6!(2b.north)$) {$times$};
node at ([xshift=5mm]$(dot.south)!0.6!(2c.north)$) {$+$};
end{tikzpicture}
end{center}
end{document}
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
Here is a proposal. Decreasing the distance is standard. In order to place the symbols, I am loading TikZ. Loading TikZ for only this may be overkill.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm]{geometry}
usepackage{tikz}
usetikzlibrary{tikzmark,calc}
begin{document}
begin{center}
begin{tabular}{*{8}{@{,}c}}
&&&&6&0&0&1\
&&&&&2&7&tikzmarknode{2a}{2}\
hline %$times$
&&&1&4&0&0&tikzmarknode{2b}{2}\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$tikzmarknode{dot}{cdot}$\
hline%$+$
&2&1&3&4&2&7&tikzmarknode{2c}{2}
end{tabular}
begin{tikzpicture}[overlay,remember picture]
node at ([xshift=5mm]$(2a.south)!0.6!(2b.north)$) {$times$};
node at ([xshift=5mm]$(dot.south)!0.6!(2c.north)$) {$+$};
end{tikzpicture}
end{center}
end{document}
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
edited Dec 23 '18 at 3:03
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
answered Dec 23 '18 at 2:03
marmot
88.6k4102190
88.6k4102190
2
+1. As a "good housekeeping" measure, maybe also replaceleft=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cmwithmargin=2cm?
– Mico
Dec 23 '18 at 5:46
add a comment |
2
+1. As a "good housekeeping" measure, maybe also replaceleft=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cmwithmargin=2cm?
– Mico
Dec 23 '18 at 5:46
2
2
+1. As a "good housekeeping" measure, maybe also replace
left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm with margin=2cm?– Mico
Dec 23 '18 at 5:46
+1. As a "good housekeeping" measure, maybe also replace
left=2.00cm, right=2.00cm, bottom=2.00cm, top=2.00cm with margin=2cm?– Mico
Dec 23 '18 at 5:46
add a comment |
3
To snug up the numerals, all you need to do is add the instruction setlengthtabcolsep{0pt}. If the result looks too tight, maybe try setlengthtabcolsep{0.25pt}.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[margin=2cm]{geometry}
begin{document}
begin{center}
setlengthtabcolsep{0pt} % <-- new
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 5:46
Mico
274k30371757
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
add a comment |
3
To snug up the numerals, all you need to do is add the instruction setlengthtabcolsep{0pt}. If the result looks too tight, maybe try setlengthtabcolsep{0.25pt}.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[margin=2cm]{geometry}
begin{document}
begin{center}
setlengthtabcolsep{0pt} % <-- new
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 5:46
Mico
274k30371757
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
add a comment |
3
3
3
To snug up the numerals, all you need to do is add the instruction setlengthtabcolsep{0pt}. If the result looks too tight, maybe try setlengthtabcolsep{0.25pt}.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[margin=2cm]{geometry}
begin{document}
begin{center}
setlengthtabcolsep{0pt} % <-- new
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 5:46
Mico
274k30371757
To snug up the numerals, all you need to do is add the instruction setlengthtabcolsep{0pt}. If the result looks too tight, maybe try setlengthtabcolsep{0.25pt}.
documentclass[a4paper,12pt,oneside]{letter}
usepackage[margin=2cm]{geometry}
begin{document}
begin{center}
setlengthtabcolsep{0pt} % <-- new
begin{tabular}{cccccccc}
&&&&6&0&0&1\
&&&&&2&7&2\
hline$times$
&&&1&4&0&0&2\
&&5&2&0&0&7&$cdot$\
&1&4&0&0&2&$cdot$&$cdot$\
hline$+$
&2&1&3&4&2&7&2
end{tabular}
end{center}
end{document}
answered Dec 23 '18 at 5:46
Mico
274k30371757
answered Dec 23 '18 at 5:46
Mico
274k30371757
answered Dec 23 '18 at 5:46
Mico
274k30371757
answered Dec 23 '18 at 5:46
Mico
274k30371757
274k30371757
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
add a comment |
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
for this code, plus and times sign are not in the right of line, but thanks for your answer.
– Ongky Denny Wijaya
Dec 24 '18 at 3:40
add a comment |
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