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How do I nest cases?
The 2019 Stack Overflow Developer Survey Results Are InAligning equations in a cases environmentHow to write cases with LaTeX?How to customize the equation numbering in book document class?How resize box when using subnumcaseHow can I do this equation?how to break long equations in cases latex?How to write equations with arrow and illustrationEquation in LatexIncorrect horizontal spacing in cases modeUsing numcases with cases
I am new to LaTeX. I know how to write basic equations in LaTeX. However, the following equation seems to be too difficult for me. Please help me with this. Thank you.
math-mode equations cases
edited Mar 24 at 15:58
JouleV
12.6k22663
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
add a comment |
I am new to LaTeX. I know how to write basic equations in LaTeX. However, the following equation seems to be too difficult for me. Please help me with this. Thank you.
math-mode equations cases
edited Mar 24 at 15:58
JouleV
12.6k22663
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
add a comment |
I am new to LaTeX. I know how to write basic equations in LaTeX. However, the following equation seems to be too difficult for me. Please help me with this. Thank you.
math-mode equations cases
edited Mar 24 at 15:58
JouleV
12.6k22663
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
I am new to LaTeX. I know how to write basic equations in LaTeX. However, the following equation seems to be too difficult for me. Please help me with this. Thank you.
math-mode equations cases
math-mode equations cases
edited Mar 24 at 15:58
JouleV
12.6k22663
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
edited Mar 24 at 15:58
JouleV
12.6k22663
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
edited Mar 24 at 15:58
JouleV
12.6k22663
edited Mar 24 at 15:58
JouleV
12.6k22663
edited Mar 24 at 15:58
JouleV
12.6k22663
12.6k22663
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
asked Mar 24 at 6:00
Nahid Hossain ShihabNahid Hossain Shihab
584
584
add a comment |
add a comment |
3 Answers
3
active
oldest
votes
I'd not use the inner brace, but a standard notation for the minimum, just split across lines.
documentclassarticle
usepackageamsmath
DeclareMathOperatorlevlev
begindocument
beginequation*
lev_a,b(i,j)=
begincases
max(i,j) & textif $min(i,j)=0$, \[1ex]
beginaligned[b]
minbigl(lev_a,b&(i-1,j)+1, \
lev_a,b&(i,j-1)+1, \
lev_a,b&(i-1,j-1)+1_(a_ine b_j)
bigr)
endaligned & textotherwise.
endcases
endequation*
enddocument
You might prefer the following realization, which is obtained by using beginaligned instead of beginaligned[b].
answered Mar 24 at 10:08
egregegreg
733k8919313255
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
add a comment |
amsmath's cases is defined for this. The horizontal space between the bracket and the inside contents is very good.
documentclassarticle
usepackageamsmath
begindocument
[
mathrmlev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
mathrmlev_a,b(i-1,j)+1\
mathrmlev_a,b(i,j-1)+1\
mathrmlev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
It seems to me that you are writing a document which uses lev() function quite often. In this case, you should define a new macro to avoid repetition (I use DeclareMathOperator, which is the best way for this, thanks to egreg's suggestion in his comment).
documentclassarticle
usepackageamsmath
%newcommandlevmathrmlev: not good
DeclareMathOperatorlevlev
begindocument
[
lev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
lev_a,b(i-1,j)+1\
lev_a,b(i,j-1)+1\
lev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
add a comment |
If you use the function lev a lot then it is a good idea to define it as follows
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
Just type lev and you will get the function with two arguments to enter.
documentclassarticle
usepackageamsmath
usepackagebooktabs
usepackagearray
begindocument
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
beginequation
levij = leftlbrace
beginarrayl l
max(i, thinspace j) & textif~ min(i, thinspace j) =0,
\
min leftlbrace hspace-1mm
beginarrayl
levi-1j + 1
\
addlinespace[0.5mm]
levij-1 + 1
\
addlinespace[0.5mm]
levi-1j-1 + 1_(a_i neq b_j)
endarray
right. & textotherwise.
endarray
right.
endequation
enddocument
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
add a comment |
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
I'd not use the inner brace, but a standard notation for the minimum, just split across lines.
documentclassarticle
usepackageamsmath
DeclareMathOperatorlevlev
begindocument
beginequation*
lev_a,b(i,j)=
begincases
max(i,j) & textif $min(i,j)=0$, \[1ex]
beginaligned[b]
minbigl(lev_a,b&(i-1,j)+1, \
lev_a,b&(i,j-1)+1, \
lev_a,b&(i-1,j-1)+1_(a_ine b_j)
bigr)
endaligned & textotherwise.
endcases
endequation*
enddocument
You might prefer the following realization, which is obtained by using beginaligned instead of beginaligned[b].
answered Mar 24 at 10:08
egregegreg
733k8919313255
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
add a comment |
I'd not use the inner brace, but a standard notation for the minimum, just split across lines.
documentclassarticle
usepackageamsmath
DeclareMathOperatorlevlev
begindocument
beginequation*
lev_a,b(i,j)=
begincases
max(i,j) & textif $min(i,j)=0$, \[1ex]
beginaligned[b]
minbigl(lev_a,b&(i-1,j)+1, \
lev_a,b&(i,j-1)+1, \
lev_a,b&(i-1,j-1)+1_(a_ine b_j)
bigr)
endaligned & textotherwise.
endcases
endequation*
enddocument
You might prefer the following realization, which is obtained by using beginaligned instead of beginaligned[b].
answered Mar 24 at 10:08
egregegreg
733k8919313255
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
add a comment |
I'd not use the inner brace, but a standard notation for the minimum, just split across lines.
documentclassarticle
usepackageamsmath
DeclareMathOperatorlevlev
begindocument
beginequation*
lev_a,b(i,j)=
begincases
max(i,j) & textif $min(i,j)=0$, \[1ex]
beginaligned[b]
minbigl(lev_a,b&(i-1,j)+1, \
lev_a,b&(i,j-1)+1, \
lev_a,b&(i-1,j-1)+1_(a_ine b_j)
bigr)
endaligned & textotherwise.
endcases
endequation*
enddocument
You might prefer the following realization, which is obtained by using beginaligned instead of beginaligned[b].
answered Mar 24 at 10:08
egregegreg
733k8919313255
I'd not use the inner brace, but a standard notation for the minimum, just split across lines.
documentclassarticle
usepackageamsmath
DeclareMathOperatorlevlev
begindocument
beginequation*
lev_a,b(i,j)=
begincases
max(i,j) & textif $min(i,j)=0$, \[1ex]
beginaligned[b]
minbigl(lev_a,b&(i-1,j)+1, \
lev_a,b&(i,j-1)+1, \
lev_a,b&(i-1,j-1)+1_(a_ine b_j)
bigr)
endaligned & textotherwise.
endcases
endequation*
enddocument
You might prefer the following realization, which is obtained by using beginaligned instead of beginaligned[b].
answered Mar 24 at 10:08
egregegreg
733k8919313255
answered Mar 24 at 10:08
egregegreg
733k8919313255
answered Mar 24 at 10:08
egregegreg
733k8919313255
answered Mar 24 at 10:08
egregegreg
733k8919313255
733k8919313255
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
add a comment |
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
It works. Thank you.
– Nahid Hossain Shihab
Mar 25 at 13:27
add a comment |
amsmath's cases is defined for this. The horizontal space between the bracket and the inside contents is very good.
documentclassarticle
usepackageamsmath
begindocument
[
mathrmlev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
mathrmlev_a,b(i-1,j)+1\
mathrmlev_a,b(i,j-1)+1\
mathrmlev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
It seems to me that you are writing a document which uses lev() function quite often. In this case, you should define a new macro to avoid repetition (I use DeclareMathOperator, which is the best way for this, thanks to egreg's suggestion in his comment).
documentclassarticle
usepackageamsmath
%newcommandlevmathrmlev: not good
DeclareMathOperatorlevlev
begindocument
[
lev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
lev_a,b(i-1,j)+1\
lev_a,b(i,j-1)+1\
lev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
add a comment |
amsmath's cases is defined for this. The horizontal space between the bracket and the inside contents is very good.
documentclassarticle
usepackageamsmath
begindocument
[
mathrmlev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
mathrmlev_a,b(i-1,j)+1\
mathrmlev_a,b(i,j-1)+1\
mathrmlev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
It seems to me that you are writing a document which uses lev() function quite often. In this case, you should define a new macro to avoid repetition (I use DeclareMathOperator, which is the best way for this, thanks to egreg's suggestion in his comment).
documentclassarticle
usepackageamsmath
%newcommandlevmathrmlev: not good
DeclareMathOperatorlevlev
begindocument
[
lev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
lev_a,b(i-1,j)+1\
lev_a,b(i,j-1)+1\
lev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
add a comment |
amsmath's cases is defined for this. The horizontal space between the bracket and the inside contents is very good.
documentclassarticle
usepackageamsmath
begindocument
[
mathrmlev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
mathrmlev_a,b(i-1,j)+1\
mathrmlev_a,b(i,j-1)+1\
mathrmlev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
It seems to me that you are writing a document which uses lev() function quite often. In this case, you should define a new macro to avoid repetition (I use DeclareMathOperator, which is the best way for this, thanks to egreg's suggestion in his comment).
documentclassarticle
usepackageamsmath
%newcommandlevmathrmlev: not good
DeclareMathOperatorlevlev
begindocument
[
lev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
lev_a,b(i-1,j)+1\
lev_a,b(i,j-1)+1\
lev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
amsmath's cases is defined for this. The horizontal space between the bracket and the inside contents is very good.
documentclassarticle
usepackageamsmath
begindocument
[
mathrmlev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
mathrmlev_a,b(i-1,j)+1\
mathrmlev_a,b(i,j-1)+1\
mathrmlev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
It seems to me that you are writing a document which uses lev() function quite often. In this case, you should define a new macro to avoid repetition (I use DeclareMathOperator, which is the best way for this, thanks to egreg's suggestion in his comment).
documentclassarticle
usepackageamsmath
%newcommandlevmathrmlev: not good
DeclareMathOperatorlevlev
begindocument
[
lev_a,b(i,j)=begincases
max(i,j)&textif $min(i,j)=0$,\
minbegincases
lev_a,b(i-1,j)+1\
lev_a,b(i,j-1)+1\
lev_a,b(i-1,j-1)+1_(a_ine b_j)
endcases &textotherwise.
endcases
]
enddocument
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
edited Mar 24 at 14:07
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
answered Mar 24 at 6:09
JouleVJouleV
12.6k22663
12.6k22663
add a comment |
add a comment |
If you use the function lev a lot then it is a good idea to define it as follows
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
Just type lev and you will get the function with two arguments to enter.
documentclassarticle
usepackageamsmath
usepackagebooktabs
usepackagearray
begindocument
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
beginequation
levij = leftlbrace
beginarrayl l
max(i, thinspace j) & textif~ min(i, thinspace j) =0,
\
min leftlbrace hspace-1mm
beginarrayl
levi-1j + 1
\
addlinespace[0.5mm]
levij-1 + 1
\
addlinespace[0.5mm]
levi-1j-1 + 1_(a_i neq b_j)
endarray
right. & textotherwise.
endarray
right.
endequation
enddocument
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
add a comment |
If you use the function lev a lot then it is a good idea to define it as follows
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
Just type lev and you will get the function with two arguments to enter.
documentclassarticle
usepackageamsmath
usepackagebooktabs
usepackagearray
begindocument
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
beginequation
levij = leftlbrace
beginarrayl l
max(i, thinspace j) & textif~ min(i, thinspace j) =0,
\
min leftlbrace hspace-1mm
beginarrayl
levi-1j + 1
\
addlinespace[0.5mm]
levij-1 + 1
\
addlinespace[0.5mm]
levi-1j-1 + 1_(a_i neq b_j)
endarray
right. & textotherwise.
endarray
right.
endequation
enddocument
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
add a comment |
If you use the function lev a lot then it is a good idea to define it as follows
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
Just type lev and you will get the function with two arguments to enter.
documentclassarticle
usepackageamsmath
usepackagebooktabs
usepackagearray
begindocument
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
beginequation
levij = leftlbrace
beginarrayl l
max(i, thinspace j) & textif~ min(i, thinspace j) =0,
\
min leftlbrace hspace-1mm
beginarrayl
levi-1j + 1
\
addlinespace[0.5mm]
levij-1 + 1
\
addlinespace[0.5mm]
levi-1j-1 + 1_(a_i neq b_j)
endarray
right. & textotherwise.
endarray
right.
endequation
enddocument
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
If you use the function lev a lot then it is a good idea to define it as follows
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
Just type lev and you will get the function with two arguments to enter.
documentclassarticle
usepackageamsmath
usepackagebooktabs
usepackagearray
begindocument
newcommandlev[2]mathrmlev_a, thinspace b (#1, thinspace #2)
beginequation
levij = leftlbrace
beginarrayl l
max(i, thinspace j) & textif~ min(i, thinspace j) =0,
\
min leftlbrace hspace-1mm
beginarrayl
levi-1j + 1
\
addlinespace[0.5mm]
levij-1 + 1
\
addlinespace[0.5mm]
levi-1j-1 + 1_(a_i neq b_j)
endarray
right. & textotherwise.
endarray
right.
endequation
enddocument
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
answered Mar 24 at 6:17
Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh
1,869414
1,869414
add a comment |
add a comment |
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