equations with alignement and with centering between alignement
Clash Royale CLAN TAG#URR8PPP
5
I have the following code:
documentclassarticle
usepackageamsmath
begindocument
beginalign
&beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix &&=
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&&cdot
&&beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&&cdot
&&beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\
&textbfA' &&= textbfR^T &&cdot && textbfA &&cdot &&textbfR
endalign
enddocument
It aligns indeed all the argument like this:
But I want to have all the argument centered between the separation as follow + without the equation numeration:
horizontal-alignment equations align
asked Dec 18 at 17:43
ecjb
1156
add a comment |
5
I have the following code:
documentclassarticle
usepackageamsmath
begindocument
beginalign
&beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix &&=
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&&cdot
&&beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&&cdot
&&beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\
&textbfA' &&= textbfR^T &&cdot && textbfA &&cdot &&textbfR
endalign
enddocument
It aligns indeed all the argument like this:
But I want to have all the argument centered between the separation as follow + without the equation numeration:
horizontal-alignment equations align
asked Dec 18 at 17:43
ecjb
1156
You can useundersetin order to get some letters/words underneath the matrices but it doesn't quite give the desired result. And for the equal sign it won't even stay in the same line as the letters
– Raven
Dec 18 at 17:49
And of course you can always do it the manual, dirty way: Prepending~until the desired space is reached - or simply usinghspace. But that has to be adjusted every time the equation changes...
– Raven
Dec 18 at 17:51
indeed @Mico. I removegatherfrom the code
– ecjb
Dec 18 at 18:00
Thank you all for comments and answers
– ecjb
Dec 18 at 18:29
add a comment |
5
5
5
1
I have the following code:
documentclassarticle
usepackageamsmath
begindocument
beginalign
&beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix &&=
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&&cdot
&&beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&&cdot
&&beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\
&textbfA' &&= textbfR^T &&cdot && textbfA &&cdot &&textbfR
endalign
enddocument
It aligns indeed all the argument like this:
But I want to have all the argument centered between the separation as follow + without the equation numeration:
horizontal-alignment equations align
asked Dec 18 at 17:43
ecjb
1156
I have the following code:
documentclassarticle
usepackageamsmath
begindocument
beginalign
&beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix &&=
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&&cdot
&&beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&&cdot
&&beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\
&textbfA' &&= textbfR^T &&cdot && textbfA &&cdot &&textbfR
endalign
enddocument
It aligns indeed all the argument like this:
But I want to have all the argument centered between the separation as follow + without the equation numeration:
horizontal-alignment equations align
horizontal-alignment equations align
asked Dec 18 at 17:43
ecjb
1156
asked Dec 18 at 17:43
ecjb
1156
edited Dec 18 at 18:00
asked Dec 18 at 17:43
ecjb
1156
asked Dec 18 at 17:43
ecjb
1156
asked Dec 18 at 17:43
ecjb
1156
1156
You can useundersetin order to get some letters/words underneath the matrices but it doesn't quite give the desired result. And for the equal sign it won't even stay in the same line as the letters
– Raven
Dec 18 at 17:49
And of course you can always do it the manual, dirty way: Prepending~until the desired space is reached - or simply usinghspace. But that has to be adjusted every time the equation changes...
– Raven
Dec 18 at 17:51
indeed @Mico. I removegatherfrom the code
– ecjb
Dec 18 at 18:00
Thank you all for comments and answers
– ecjb
Dec 18 at 18:29
add a comment |
You can useundersetin order to get some letters/words underneath the matrices but it doesn't quite give the desired result. And for the equal sign it won't even stay in the same line as the letters
– Raven
Dec 18 at 17:49
And of course you can always do it the manual, dirty way: Prepending~until the desired space is reached - or simply usinghspace. But that has to be adjusted every time the equation changes...
– Raven
Dec 18 at 17:51
indeed @Mico. I removegatherfrom the code
– ecjb
Dec 18 at 18:00
Thank you all for comments and answers
– ecjb
Dec 18 at 18:29
You can use
underset in order to get some letters/words underneath the matrices but it doesn't quite give the desired result. And for the equal sign it won't even stay in the same line as the letters– Raven
Dec 18 at 17:49
You can use
underset in order to get some letters/words underneath the matrices but it doesn't quite give the desired result. And for the equal sign it won't even stay in the same line as the letters– Raven
Dec 18 at 17:49
And of course you can always do it the manual, dirty way: Prepending
~ until the desired space is reached - or simply using hspace. But that has to be adjusted every time the equation changes...– Raven
Dec 18 at 17:51
And of course you can always do it the manual, dirty way: Prepending
~ until the desired space is reached - or simply using hspace. But that has to be adjusted every time the equation changes...– Raven
Dec 18 at 17:51
indeed @Mico. I remove
gather from the code– ecjb
Dec 18 at 18:00
indeed @Mico. I remove
gather from the code– ecjb
Dec 18 at 18:00
Thank you all for comments and answers
– ecjb
Dec 18 at 18:29
Thank you all for comments and answers
– ecjb
Dec 18 at 18:29
add a comment |
2 Answers
2
active
oldest
votes
5
A seven column array does the job. The columns for = and cdot are of type >c< so the spacing around the items is the expected one. The outer array has no intercolumn spaces.
documentclassarticle
usepackageamsmath,array
begindocument
beginequation*
beginarray @c *3 >c< @ c @
beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix
&=&
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&cdot&
beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&cdot&
beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\[2ex]
textbfA' &=& textbfR^T &cdot& textbfA &cdot &textbfR
endarray
endequation*
enddocument
answered Dec 18 at 18:18
egreg
708k8618823164
Thank you again @egreg. Could you please the use of@c *3 >c< @ c @?
– ecjb
Dec 18 at 21:19
@ecjb@means “no intercolumn space at this point”. With*3...it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like=so the spacing around the sign are correctly handled.
– egreg
Dec 18 at 21:21
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
@ecjb The*n(...}notation is documented in all main LaTeX manuals. For the prefixes and affixes>...and<...look at the manual ofarray: texdoc.net/texmf-dist/doc/latex/tools/array.pdf
– egreg
Dec 18 at 21:31
thank you again @egreg for the answer. I just tried the code again andcccccccinstead of@c *3 >c< @ c @works also.
– ecjb
Dec 27 at 15:12
|
show 1 more comment
5
Here's a suggestion: Take a different approach to denoting what's A', A, R, R^T, by using underbrace directives. This should make it clear to even the most casual readers that they're not dealing with two separate equations.
documentclassarticle
usepackagemathtools % for 'bmatrix*' env.
begindocument
beginequation
underbracebeginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix_textstylemathbfA' =
underbracebeginbmatrix*[r]
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix*_textstylemathbfR^T
cdot
underbracebeginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix_textstylemathbfA
cdot
underbracebeginbmatrix*[r]
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix*_textstylemathbfR
endequation
enddocument
answered Dec 18 at 18:07
Mico
273k30369756
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
5
A seven column array does the job. The columns for = and cdot are of type >c< so the spacing around the items is the expected one. The outer array has no intercolumn spaces.
documentclassarticle
usepackageamsmath,array
begindocument
beginequation*
beginarray @c *3 >c< @ c @
beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix
&=&
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&cdot&
beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&cdot&
beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\[2ex]
textbfA' &=& textbfR^T &cdot& textbfA &cdot &textbfR
endarray
endequation*
enddocument
answered Dec 18 at 18:18
egreg
708k8618823164
Thank you again @egreg. Could you please the use of@c *3 >c< @ c @?
– ecjb
Dec 18 at 21:19
@ecjb@means “no intercolumn space at this point”. With*3...it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like=so the spacing around the sign are correctly handled.
– egreg
Dec 18 at 21:21
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
@ecjb The*n(...}notation is documented in all main LaTeX manuals. For the prefixes and affixes>...and<...look at the manual ofarray: texdoc.net/texmf-dist/doc/latex/tools/array.pdf
– egreg
Dec 18 at 21:31
thank you again @egreg for the answer. I just tried the code again andcccccccinstead of@c *3 >c< @ c @works also.
– ecjb
Dec 27 at 15:12
|
show 1 more comment
5
A seven column array does the job. The columns for = and cdot are of type >c< so the spacing around the items is the expected one. The outer array has no intercolumn spaces.
documentclassarticle
usepackageamsmath,array
begindocument
beginequation*
beginarray @c *3 >c< @ c @
beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix
&=&
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&cdot&
beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&cdot&
beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\[2ex]
textbfA' &=& textbfR^T &cdot& textbfA &cdot &textbfR
endarray
endequation*
enddocument
answered Dec 18 at 18:18
egreg
708k8618823164
Thank you again @egreg. Could you please the use of@c *3 >c< @ c @?
– ecjb
Dec 18 at 21:19
@ecjb@means “no intercolumn space at this point”. With*3...it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like=so the spacing around the sign are correctly handled.
– egreg
Dec 18 at 21:21
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
@ecjb The*n(...}notation is documented in all main LaTeX manuals. For the prefixes and affixes>...and<...look at the manual ofarray: texdoc.net/texmf-dist/doc/latex/tools/array.pdf
– egreg
Dec 18 at 21:31
thank you again @egreg for the answer. I just tried the code again andcccccccinstead of@c *3 >c< @ c @works also.
– ecjb
Dec 27 at 15:12
|
show 1 more comment
5
5
5
A seven column array does the job. The columns for = and cdot are of type >c< so the spacing around the items is the expected one. The outer array has no intercolumn spaces.
documentclassarticle
usepackageamsmath,array
begindocument
beginequation*
beginarray @c *3 >c< @ c @
beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix
&=&
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&cdot&
beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&cdot&
beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\[2ex]
textbfA' &=& textbfR^T &cdot& textbfA &cdot &textbfR
endarray
endequation*
enddocument
answered Dec 18 at 18:18
egreg
708k8618823164
A seven column array does the job. The columns for = and cdot are of type >c< so the spacing around the items is the expected one. The outer array has no intercolumn spaces.
documentclassarticle
usepackageamsmath,array
begindocument
beginequation*
beginarray @c *3 >c< @ c @
beginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix
&=&
beginbmatrix
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix
&cdot&
beginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix
&cdot&
beginbmatrix
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix
\[2ex]
textbfA' &=& textbfR^T &cdot& textbfA &cdot &textbfR
endarray
endequation*
enddocument
answered Dec 18 at 18:18
egreg
708k8618823164
answered Dec 18 at 18:18
egreg
708k8618823164
answered Dec 18 at 18:18
egreg
708k8618823164
answered Dec 18 at 18:18
egreg
708k8618823164
708k8618823164
Thank you again @egreg. Could you please the use of@c *3 >c< @ c @?
– ecjb
Dec 18 at 21:19
@ecjb@means “no intercolumn space at this point”. With*3...it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like=so the spacing around the sign are correctly handled.
– egreg
Dec 18 at 21:21
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
@ecjb The*n(...}notation is documented in all main LaTeX manuals. For the prefixes and affixes>...and<...look at the manual ofarray: texdoc.net/texmf-dist/doc/latex/tools/array.pdf
– egreg
Dec 18 at 21:31
thank you again @egreg for the answer. I just tried the code again andcccccccinstead of@c *3 >c< @ c @works also.
– ecjb
Dec 27 at 15:12
|
show 1 more comment
Thank you again @egreg. Could you please the use of@c *3 >c< @ c @?
– ecjb
Dec 18 at 21:19
@ecjb@means “no intercolumn space at this point”. With*3...it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like=so the spacing around the sign are correctly handled.
– egreg
Dec 18 at 21:21
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
@ecjb The*n(...}notation is documented in all main LaTeX manuals. For the prefixes and affixes>...and<...look at the manual ofarray: texdoc.net/texmf-dist/doc/latex/tools/array.pdf
– egreg
Dec 18 at 21:31
thank you again @egreg for the answer. I just tried the code again andcccccccinstead of@c *3 >c< @ c @works also.
– ecjb
Dec 27 at 15:12
Thank you again @egreg. Could you please the use of
@c *3 >c< @ c @ ?– ecjb
Dec 18 at 21:19
Thank you again @egreg. Could you please the use of
@c *3 >c< @ c @ ?– ecjb
Dec 18 at 21:19
@ecjb
@ means “no intercolumn space at this point”. With *3... it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like = so the spacing around the sign are correctly handled.– egreg
Dec 18 at 21:21
@ecjb
@ means “no intercolumn space at this point”. With *3... it is meant “repeat 3 times what comes in the second set of braces. As said in the answer, even numbered columns will be like = so the spacing around the sign are correctly handled.– egreg
Dec 18 at 21:21
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
thank you @egreg, as it is still a little dense for me, do you have a link for the documentation about that notation? Many thanks in advance!
– ecjb
Dec 18 at 21:25
@ecjb The
*n(...} notation is documented in all main LaTeX manuals. For the prefixes and affixes >... and <... look at the manual of array: texdoc.net/texmf-dist/doc/latex/tools/array.pdf– egreg
Dec 18 at 21:31
@ecjb The
*n(...} notation is documented in all main LaTeX manuals. For the prefixes and affixes >... and <... look at the manual of array: texdoc.net/texmf-dist/doc/latex/tools/array.pdf– egreg
Dec 18 at 21:31
thank you again @egreg for the answer. I just tried the code again and
ccccccc instead of @c *3 >c< @ c @ works also.– ecjb
Dec 27 at 15:12
thank you again @egreg for the answer. I just tried the code again and
ccccccc instead of @c *3 >c< @ c @ works also.– ecjb
Dec 27 at 15:12
|
show 1 more comment
5
Here's a suggestion: Take a different approach to denoting what's A', A, R, R^T, by using underbrace directives. This should make it clear to even the most casual readers that they're not dealing with two separate equations.
documentclassarticle
usepackagemathtools % for 'bmatrix*' env.
begindocument
beginequation
underbracebeginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix_textstylemathbfA' =
underbracebeginbmatrix*[r]
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix*_textstylemathbfR^T
cdot
underbracebeginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix_textstylemathbfA
cdot
underbracebeginbmatrix*[r]
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix*_textstylemathbfR
endequation
enddocument
answered Dec 18 at 18:07
Mico
273k30369756
add a comment |
5
Here's a suggestion: Take a different approach to denoting what's A', A, R, R^T, by using underbrace directives. This should make it clear to even the most casual readers that they're not dealing with two separate equations.
documentclassarticle
usepackagemathtools % for 'bmatrix*' env.
begindocument
beginequation
underbracebeginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix_textstylemathbfA' =
underbracebeginbmatrix*[r]
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix*_textstylemathbfR^T
cdot
underbracebeginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix_textstylemathbfA
cdot
underbracebeginbmatrix*[r]
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix*_textstylemathbfR
endequation
enddocument
answered Dec 18 at 18:07
Mico
273k30369756
add a comment |
5
5
5
Here's a suggestion: Take a different approach to denoting what's A', A, R, R^T, by using underbrace directives. This should make it clear to even the most casual readers that they're not dealing with two separate equations.
documentclassarticle
usepackagemathtools % for 'bmatrix*' env.
begindocument
beginequation
underbracebeginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix_textstylemathbfA' =
underbracebeginbmatrix*[r]
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix*_textstylemathbfR^T
cdot
underbracebeginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix_textstylemathbfA
cdot
underbracebeginbmatrix*[r]
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix*_textstylemathbfR
endequation
enddocument
answered Dec 18 at 18:07
Mico
273k30369756
Here's a suggestion: Take a different approach to denoting what's A', A, R, R^T, by using underbrace directives. This should make it clear to even the most casual readers that they're not dealing with two separate equations.
documentclassarticle
usepackagemathtools % for 'bmatrix*' env.
begindocument
beginequation
underbracebeginbmatrix
a'_1,1 & a'_1,2\
a'_2,1 & a'_2,2
endbmatrix_textstylemathbfA' =
underbracebeginbmatrix*[r]
cosalpha & sinalpha \
-sinalpha & cosalpha \
endbmatrix*_textstylemathbfR^T
cdot
underbracebeginbmatrix
a_1,1 & a_1,2\
a_2,1 & a_2,2
endbmatrix_textstylemathbfA
cdot
underbracebeginbmatrix*[r]
cosalpha & -sinalpha \
sinalpha & cosalpha \
endbmatrix*_textstylemathbfR
endequation
enddocument
answered Dec 18 at 18:07
Mico
273k30369756
answered Dec 18 at 18:07
Mico
273k30369756
answered Dec 18 at 18:07
Mico
273k30369756
answered Dec 18 at 18:07
Mico
273k30369756
273k30369756
add a comment |
add a comment |
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You can use
undersetin order to get some letters/words underneath the matrices but it doesn't quite give the desired result. And for the equal sign it won't even stay in the same line as the letters– Raven
Dec 18 at 17:49
And of course you can always do it the manual, dirty way: Prepending
~until the desired space is reached - or simply usinghspace. But that has to be adjusted every time the equation changes...– Raven
Dec 18 at 17:51
indeed @Mico. I remove
gatherfrom the code– ecjb
Dec 18 at 18:00
Thank you all for comments and answers
– ecjb
Dec 18 at 18:29