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Alignment of six matrices
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Alignment of six matrices
Why does aligning equations not work here?Multiple matrix equations, alignmentMultiple alignmentAlignment with bracketsWhy align environement does not work with “extract ”package?Align matrices problemAlignment and line breaking in alignment environmentAllow page breaks in a gather environment with a nested alignEquation Alignment with Hierarchical Left AlignmentLong series alignmentMultiple = alignmentMultiline equation with matrices
I'm currently facing a problem with the align
environment. I'd like to write six matrices in two rows, aligned on each equal sign per column. The problem is that I can't figure out how to do this with the align
environment for some reason. I've read the related posts here and here, where [1] seems to be a bit of an overkill for my problem and [2] doesn't work for some reason...
An MWE to the problem:
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
I _ 2 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
I _ 3 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 2 &&=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 3 &&=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
Note: I'm aware that most of the are useless here but the matrices were generated by Mathpix....
align
New contributor
add a comment |
I'm currently facing a problem with the align
environment. I'd like to write six matrices in two rows, aligned on each equal sign per column. The problem is that I can't figure out how to do this with the align
environment for some reason. I've read the related posts here and here, where [1] seems to be a bit of an overkill for my problem and [2] doesn't work for some reason...
An MWE to the problem:
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
I _ 2 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
I _ 3 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 2 &&=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 3 &&=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
Note: I'm aware that most of the are useless here but the matrices were generated by Mathpix....
align
New contributor
add a comment |
I'm currently facing a problem with the align
environment. I'd like to write six matrices in two rows, aligned on each equal sign per column. The problem is that I can't figure out how to do this with the align
environment for some reason. I've read the related posts here and here, where [1] seems to be a bit of an overkill for my problem and [2] doesn't work for some reason...
An MWE to the problem:
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
I _ 2 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
I _ 3 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 2 &&=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 3 &&=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
Note: I'm aware that most of the are useless here but the matrices were generated by Mathpix....
align
New contributor
I'm currently facing a problem with the align
environment. I'd like to write six matrices in two rows, aligned on each equal sign per column. The problem is that I can't figure out how to do this with the align
environment for some reason. I've read the related posts here and here, where [1] seems to be a bit of an overkill for my problem and [2] doesn't work for some reason...
An MWE to the problem:
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
I _ 2 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
I _ 3 &&=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 2 &&=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
J _ 3 &&=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
Note: I'm aware that most of the are useless here but the matrices were generated by Mathpix....
align
align
New contributor
New contributor
edited 6 hours ago
Bernard
173k776205
173k776205
New contributor
asked 6 hours ago
Marius JaegerMarius Jaeger
404
404
New contributor
New contributor
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
I just moved the &
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
&I _ 2 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
&I _ 3 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 2 &=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 3 &=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
David and his movement made me feel good.
– manooooh
6 hours ago
1
@marmot I didn't look at them (as I say I just moved the&
) but what about them?
– David Carlisle
5 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
|
show 3 more comments
Uniform alignment everywhere...
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
usepackagetabstackengine
setstacktabbedgap1ex
begindocument
fixTABwidthT
beginalign*
I _ 1 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
,&&
I _ 2 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
, &&
I _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
, \
J _ 1 =
parenMatrixstack[r]
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 2 =
parenMatrixstack[r]
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
.
endalign*
enddocument
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"&
before the = sign in each instance.
– barbara beeton
1 hour ago
add a comment |
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2 Answers
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2 Answers
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I just moved the &
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
&I _ 2 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
&I _ 3 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 2 &=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 3 &=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
David and his movement made me feel good.
– manooooh
6 hours ago
1
@marmot I didn't look at them (as I say I just moved the&
) but what about them?
– David Carlisle
5 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
|
show 3 more comments
I just moved the &
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
&I _ 2 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
&I _ 3 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 2 &=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 3 &=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
David and his movement made me feel good.
– manooooh
6 hours ago
1
@marmot I didn't look at them (as I say I just moved the&
) but what about them?
– David Carlisle
5 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
|
show 3 more comments
I just moved the &
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
&I _ 2 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
&I _ 3 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 2 &=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 3 &=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
I just moved the &
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
begindocument
beginalign*
I _ 1 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
endpmatrix,
&I _ 2 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
endpmatrix,
&I _ 3 &=
beginpmatrix
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix, \
J _ 1 &=
beginpmatrix
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 2 &=
beginpmatrix
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
endpmatrix,
&J _ 3 &=
beginpmatrix
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
endpmatrix.
endalign*
enddocument
answered 6 hours ago
David CarlisleDavid Carlisle
495k4111391887
495k4111391887
David and his movement made me feel good.
– manooooh
6 hours ago
1
@marmot I didn't look at them (as I say I just moved the&
) but what about them?
– David Carlisle
5 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
|
show 3 more comments
David and his movement made me feel good.
– manooooh
6 hours ago
1
@marmot I didn't look at them (as I say I just moved the&
) but what about them?
– David Carlisle
5 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
David and his movement made me feel good.
– manooooh
6 hours ago
David and his movement made me feel good.
– manooooh
6 hours ago
1
1
@marmot I didn't look at them (as I say I just moved the
&
) but what about them?– David Carlisle
5 hours ago
@marmot I didn't look at them (as I say I just moved the
&
) but what about them?– David Carlisle
5 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot not a sign change between a test file and a supplied example, you are assuming that is the meaning of these matrices:-)
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot TeX takes no position on mathematical accuracy, so long as it looks nice.
– David Carlisle
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
@marmot in that case, which convention do you prefer?^^
– Marius Jaeger
4 hours ago
|
show 3 more comments
Uniform alignment everywhere...
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
usepackagetabstackengine
setstacktabbedgap1ex
begindocument
fixTABwidthT
beginalign*
I _ 1 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
,&&
I _ 2 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
, &&
I _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
, \
J _ 1 =
parenMatrixstack[r]
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 2 =
parenMatrixstack[r]
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
.
endalign*
enddocument
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"&
before the = sign in each instance.
– barbara beeton
1 hour ago
add a comment |
Uniform alignment everywhere...
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
usepackagetabstackengine
setstacktabbedgap1ex
begindocument
fixTABwidthT
beginalign*
I _ 1 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
,&&
I _ 2 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
, &&
I _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
, \
J _ 1 =
parenMatrixstack[r]
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 2 =
parenMatrixstack[r]
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
.
endalign*
enddocument
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"&
before the = sign in each instance.
– barbara beeton
1 hour ago
add a comment |
Uniform alignment everywhere...
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
usepackagetabstackengine
setstacktabbedgap1ex
begindocument
fixTABwidthT
beginalign*
I _ 1 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
,&&
I _ 2 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
, &&
I _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
, \
J _ 1 =
parenMatrixstack[r]
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 2 =
parenMatrixstack[r]
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
.
endalign*
enddocument
Uniform alignment everywhere...
documentclassarticle
usepackage[margin=2.5cm]geometry
usepackageamssymb, amsthm, mathtools
usepackagetabstackengine
setstacktabbedgap1ex
begindocument
fixTABwidthT
beginalign*
I _ 1 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & - 1 & 0
,&&
I _ 2 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 0 & 1 \
0 & 0 & 0 & 0 \
0 & -1 & 0 & 0
, &&
I _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & 0 \
0 & 0 & 1 & 0 \
0 & -1 & 0 & 0 \
0 & 0 & 0 & 0
, \
J _ 1 =
parenMatrixstack[r]
0 & -1 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 2 =
parenMatrixstack[r]
0 & 0 & -1 & 0 \
0 & 0 & 0 & 0 \
-1 & 0 & 0 & 0 \
0 & 0 & 0 & 0
,&&
J _ 3 =
parenMatrixstack[r]
0 & 0 & 0 & - 1 \
0 & 0 & 0 & 0 \
0 & 0 & 0 & 0 \
- 1 & 0 & 0 & 0
.
endalign*
enddocument
answered 5 hours ago
Steven B. SegletesSteven B. Segletes
159k9204411
159k9204411
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"&
before the = sign in each instance.
– barbara beeton
1 hour ago
add a comment |
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"&
before the = sign in each instance.
– barbara beeton
1 hour ago
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"
&
before the = sign in each instance.– barbara beeton
1 hour ago
These matrices align nicely because I and J happen to be about the same width. But if they had instead been I and M, the alignment would have been different. Better to put the "second"
&
before the = sign in each instance.– barbara beeton
1 hour ago
add a comment |
Marius Jaeger is a new contributor. Be nice, and check out our Code of Conduct.
Marius Jaeger is a new contributor. Be nice, and check out our Code of Conduct.
Marius Jaeger is a new contributor. Be nice, and check out our Code of Conduct.
Marius Jaeger is a new contributor. Be nice, and check out our Code of Conduct.
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