How to have two separate right curly bracket in align or equation environment?
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up vote
4
down vote
favorite
I essentially want to get my equation to look like this, but can't quite get it. I've used drcases but then the alignment is difficult. I've also tried empheq, but still having issues. Any ideas?
cases
asked Nov 26 at 18:13
C.Hegg
211
add a comment |
up vote
4
down vote
favorite
I essentially want to get my equation to look like this, but can't quite get it. I've used drcases but then the alignment is difficult. I've also tried empheq, but still having issues. Any ideas?
cases
asked Nov 26 at 18:13
C.Hegg
211
add a comment |
up vote
4
down vote
favorite
up vote
4
down vote
favorite
I essentially want to get my equation to look like this, but can't quite get it. I've used drcases but then the alignment is difficult. I've also tried empheq, but still having issues. Any ideas?
cases
asked Nov 26 at 18:13
C.Hegg
211
I essentially want to get my equation to look like this, but can't quite get it. I've used drcases but then the alignment is difficult. I've also tried empheq, but still having issues. Any ideas?
cases
cases
asked Nov 26 at 18:13
C.Hegg
211
asked Nov 26 at 18:13
C.Hegg
211
asked Nov 26 at 18:13
C.Hegg
211
asked Nov 26 at 18:13
C.Hegg
211
asked Nov 26 at 18:13
C.Hegg
211
211
add a comment |
add a comment |
3 Answers
3
active
oldest
votes
up vote
5
down vote
You can use aligned inside dcases from the mathtools package. This is how the picture aligned.
documentclass[a4paper]article
usepackagemathtools
begindocument
beginequation
begindcasesleft.
beginaligned
fracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
fracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
G(t^+) &= G(t) \
I(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
Update:
You can also align all the equation at the = sign like this:
documentclass[a4paper]article
usepackagemathtools,calc
newlengthlhs
settowidthlhs $fracdG(t)dt$
newcommandlhsbox[1]makebox[lhs][r]$displaystyle#1$
begindocument
beginequation
begindcasesleft.
beginaligned
lhsboxfracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
lhsboxfracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
lhsboxG(t^+) &= G(t) \
lhsboxI(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
answered Nov 26 at 18:38
AboAmmar
31.7k22781
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
add a comment |
up vote
3
down vote
The following uses eqparbox's eqmakebox[<tag>][<align>]<stuff> to ensure all <stuff> with the same <tag> is set in a box of maximum width with the appropriate <align>ment. This automates the process of aligning the equation left-hand sides:
documentclassarticle
usepackagemathtools,eqparbox
begindocument
beginequation
begindcases
left. beginaligned
& eqmakebox[LHS][r]$dfracmathrmdG(t)mathrmdt$
= G_in - sigma_2 G - a left(c + fracmIn + I right) G + b \
& eqmakebox[LHS][r]$dfracmathrmdI(t)mathrmdt$
= fracsigma_1 G^2alpha_1^2 + G^2 - d_i I(t)
endaligned right } quad t neq k_tau, \
left. beginaligned
& eqmakebox[LHS][r]$G(t^+)$ = G(t) \
& eqmakebox[LHS][r]$I(t^+)$ = I(t) + sigma
endaligned right } quad t = k_tau
enddcases
endequation
enddocument
answered Nov 26 at 18:54
Werner
433k609531635
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
add a comment |
up vote
2
down vote
Here's a solution that employs nested array environments.
documentclassarticle
usepackagearray,booktabs
newcolumntypeL>displaystylel
begindocument
[
renewcommandarraystretch1.33
setlengtharraycolsep0pt
left
beginarrayL
left.
beginarrayL
a = ldfjdl;kfsja ;kfja;ksdljfa\
b = asjfl;a ;adjfl;asj ;adjfals
endarray
right
,quad tne kr,. \ addlinespace
left.
beginarrayL
c = jfdals;jkf\
d = dsalfjasl;fja
endarray
right}
,quad t=kr,.
endarray
right.
]
enddocument
answered Nov 26 at 18:47
Mico
271k30367755
add a comment |
3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
5
down vote
You can use aligned inside dcases from the mathtools package. This is how the picture aligned.
documentclass[a4paper]article
usepackagemathtools
begindocument
beginequation
begindcasesleft.
beginaligned
fracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
fracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
G(t^+) &= G(t) \
I(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
Update:
You can also align all the equation at the = sign like this:
documentclass[a4paper]article
usepackagemathtools,calc
newlengthlhs
settowidthlhs $fracdG(t)dt$
newcommandlhsbox[1]makebox[lhs][r]$displaystyle#1$
begindocument
beginequation
begindcasesleft.
beginaligned
lhsboxfracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
lhsboxfracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
lhsboxG(t^+) &= G(t) \
lhsboxI(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
answered Nov 26 at 18:38
AboAmmar
31.7k22781
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
add a comment |
up vote
5
down vote
You can use aligned inside dcases from the mathtools package. This is how the picture aligned.
documentclass[a4paper]article
usepackagemathtools
begindocument
beginequation
begindcasesleft.
beginaligned
fracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
fracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
G(t^+) &= G(t) \
I(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
Update:
You can also align all the equation at the = sign like this:
documentclass[a4paper]article
usepackagemathtools,calc
newlengthlhs
settowidthlhs $fracdG(t)dt$
newcommandlhsbox[1]makebox[lhs][r]$displaystyle#1$
begindocument
beginequation
begindcasesleft.
beginaligned
lhsboxfracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
lhsboxfracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
lhsboxG(t^+) &= G(t) \
lhsboxI(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
answered Nov 26 at 18:38
AboAmmar
31.7k22781
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
add a comment |
up vote
5
down vote
up vote
5
down vote
You can use aligned inside dcases from the mathtools package. This is how the picture aligned.
documentclass[a4paper]article
usepackagemathtools
begindocument
beginequation
begindcasesleft.
beginaligned
fracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
fracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
G(t^+) &= G(t) \
I(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
Update:
You can also align all the equation at the = sign like this:
documentclass[a4paper]article
usepackagemathtools,calc
newlengthlhs
settowidthlhs $fracdG(t)dt$
newcommandlhsbox[1]makebox[lhs][r]$displaystyle#1$
begindocument
beginequation
begindcasesleft.
beginaligned
lhsboxfracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
lhsboxfracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
lhsboxG(t^+) &= G(t) \
lhsboxI(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
answered Nov 26 at 18:38
AboAmmar
31.7k22781
You can use aligned inside dcases from the mathtools package. This is how the picture aligned.
documentclass[a4paper]article
usepackagemathtools
begindocument
beginequation
begindcasesleft.
beginaligned
fracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
fracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
G(t^+) &= G(t) \
I(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
Update:
You can also align all the equation at the = sign like this:
documentclass[a4paper]article
usepackagemathtools,calc
newlengthlhs
settowidthlhs $fracdG(t)dt$
newcommandlhsbox[1]makebox[lhs][r]$displaystyle#1$
begindocument
beginequation
begindcasesleft.
beginaligned
lhsboxfracdG(t)dt &= G_in - sigma_2G - aleft(c+fracmIn+Iright)G + b \
lhsboxfracdI(t)dt &= fracsigma_1G^2alpha_1^2+G^2 - d_iI(t)
endaligned right }, quad t ne k_tau, & \
left.
beginaligned
lhsboxG(t^+) &= G(t) \
lhsboxI(t^+) &= I(t) + sigma
endaligned right }, quad t = k_tau, &
enddcases
endequation
enddocument
answered Nov 26 at 18:38
AboAmmar
31.7k22781
edited Nov 26 at 19:07
answered Nov 26 at 18:38
AboAmmar
31.7k22781
answered Nov 26 at 18:38
AboAmmar
31.7k22781
answered Nov 26 at 18:38
AboAmmar
31.7k22781
31.7k22781
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
add a comment |
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
That looks really good. Is there anyway one could make the equals sign aligned instead of just flush left?
– C.Hegg
Nov 26 at 18:45
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Yes, please see my update
– AboAmmar
Nov 26 at 18:52
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
Of course, what I meant is that the equal signs are only lined up in each aligned environment separately, I know this isnt what I asked, but if one of the equations we had an extra term on the LHS, then all 4 equal signs would no longer be aligned.
– C.Hegg
Nov 26 at 19:01
add a comment |
up vote
3
down vote
The following uses eqparbox's eqmakebox[<tag>][<align>]<stuff> to ensure all <stuff> with the same <tag> is set in a box of maximum width with the appropriate <align>ment. This automates the process of aligning the equation left-hand sides:
documentclassarticle
usepackagemathtools,eqparbox
begindocument
beginequation
begindcases
left. beginaligned
& eqmakebox[LHS][r]$dfracmathrmdG(t)mathrmdt$
= G_in - sigma_2 G - a left(c + fracmIn + I right) G + b \
& eqmakebox[LHS][r]$dfracmathrmdI(t)mathrmdt$
= fracsigma_1 G^2alpha_1^2 + G^2 - d_i I(t)
endaligned right } quad t neq k_tau, \
left. beginaligned
& eqmakebox[LHS][r]$G(t^+)$ = G(t) \
& eqmakebox[LHS][r]$I(t^+)$ = I(t) + sigma
endaligned right } quad t = k_tau
enddcases
endequation
enddocument
answered Nov 26 at 18:54
Werner
433k609531635
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
add a comment |
up vote
3
down vote
The following uses eqparbox's eqmakebox[<tag>][<align>]<stuff> to ensure all <stuff> with the same <tag> is set in a box of maximum width with the appropriate <align>ment. This automates the process of aligning the equation left-hand sides:
documentclassarticle
usepackagemathtools,eqparbox
begindocument
beginequation
begindcases
left. beginaligned
& eqmakebox[LHS][r]$dfracmathrmdG(t)mathrmdt$
= G_in - sigma_2 G - a left(c + fracmIn + I right) G + b \
& eqmakebox[LHS][r]$dfracmathrmdI(t)mathrmdt$
= fracsigma_1 G^2alpha_1^2 + G^2 - d_i I(t)
endaligned right } quad t neq k_tau, \
left. beginaligned
& eqmakebox[LHS][r]$G(t^+)$ = G(t) \
& eqmakebox[LHS][r]$I(t^+)$ = I(t) + sigma
endaligned right } quad t = k_tau
enddcases
endequation
enddocument
answered Nov 26 at 18:54
Werner
433k609531635
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
add a comment |
up vote
3
down vote
up vote
3
down vote
The following uses eqparbox's eqmakebox[<tag>][<align>]<stuff> to ensure all <stuff> with the same <tag> is set in a box of maximum width with the appropriate <align>ment. This automates the process of aligning the equation left-hand sides:
documentclassarticle
usepackagemathtools,eqparbox
begindocument
beginequation
begindcases
left. beginaligned
& eqmakebox[LHS][r]$dfracmathrmdG(t)mathrmdt$
= G_in - sigma_2 G - a left(c + fracmIn + I right) G + b \
& eqmakebox[LHS][r]$dfracmathrmdI(t)mathrmdt$
= fracsigma_1 G^2alpha_1^2 + G^2 - d_i I(t)
endaligned right } quad t neq k_tau, \
left. beginaligned
& eqmakebox[LHS][r]$G(t^+)$ = G(t) \
& eqmakebox[LHS][r]$I(t^+)$ = I(t) + sigma
endaligned right } quad t = k_tau
enddcases
endequation
enddocument
answered Nov 26 at 18:54
Werner
433k609531635
The following uses eqparbox's eqmakebox[<tag>][<align>]<stuff> to ensure all <stuff> with the same <tag> is set in a box of maximum width with the appropriate <align>ment. This automates the process of aligning the equation left-hand sides:
documentclassarticle
usepackagemathtools,eqparbox
begindocument
beginequation
begindcases
left. beginaligned
& eqmakebox[LHS][r]$dfracmathrmdG(t)mathrmdt$
= G_in - sigma_2 G - a left(c + fracmIn + I right) G + b \
& eqmakebox[LHS][r]$dfracmathrmdI(t)mathrmdt$
= fracsigma_1 G^2alpha_1^2 + G^2 - d_i I(t)
endaligned right } quad t neq k_tau, \
left. beginaligned
& eqmakebox[LHS][r]$G(t^+)$ = G(t) \
& eqmakebox[LHS][r]$I(t^+)$ = I(t) + sigma
endaligned right } quad t = k_tau
enddcases
endequation
enddocument
answered Nov 26 at 18:54
Werner
433k609531635
answered Nov 26 at 18:54
Werner
433k609531635
answered Nov 26 at 18:54
Werner
433k609531635
answered Nov 26 at 18:54
Werner
433k609531635
433k609531635
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
add a comment |
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
Perfect! thank you so much!
– C.Hegg
Nov 26 at 19:07
add a comment |
up vote
2
down vote
Here's a solution that employs nested array environments.
documentclassarticle
usepackagearray,booktabs
newcolumntypeL>displaystylel
begindocument
[
renewcommandarraystretch1.33
setlengtharraycolsep0pt
left
beginarrayL
left.
beginarrayL
a = ldfjdl;kfsja ;kfja;ksdljfa\
b = asjfl;a ;adjfl;asj ;adjfals
endarray
right
,quad tne kr,. \ addlinespace
left.
beginarrayL
c = jfdals;jkf\
d = dsalfjasl;fja
endarray
right}
,quad t=kr,.
endarray
right.
]
enddocument
answered Nov 26 at 18:47
Mico
271k30367755
add a comment |
up vote
2
down vote
Here's a solution that employs nested array environments.
documentclassarticle
usepackagearray,booktabs
newcolumntypeL>displaystylel
begindocument
[
renewcommandarraystretch1.33
setlengtharraycolsep0pt
left
beginarrayL
left.
beginarrayL
a = ldfjdl;kfsja ;kfja;ksdljfa\
b = asjfl;a ;adjfl;asj ;adjfals
endarray
right
,quad tne kr,. \ addlinespace
left.
beginarrayL
c = jfdals;jkf\
d = dsalfjasl;fja
endarray
right}
,quad t=kr,.
endarray
right.
]
enddocument
answered Nov 26 at 18:47
Mico
271k30367755
add a comment |
up vote
2
down vote
up vote
2
down vote
Here's a solution that employs nested array environments.
documentclassarticle
usepackagearray,booktabs
newcolumntypeL>displaystylel
begindocument
[
renewcommandarraystretch1.33
setlengtharraycolsep0pt
left
beginarrayL
left.
beginarrayL
a = ldfjdl;kfsja ;kfja;ksdljfa\
b = asjfl;a ;adjfl;asj ;adjfals
endarray
right
,quad tne kr,. \ addlinespace
left.
beginarrayL
c = jfdals;jkf\
d = dsalfjasl;fja
endarray
right}
,quad t=kr,.
endarray
right.
]
enddocument
answered Nov 26 at 18:47
Mico
271k30367755
Here's a solution that employs nested array environments.
documentclassarticle
usepackagearray,booktabs
newcolumntypeL>displaystylel
begindocument
[
renewcommandarraystretch1.33
setlengtharraycolsep0pt
left
beginarrayL
left.
beginarrayL
a = ldfjdl;kfsja ;kfja;ksdljfa\
b = asjfl;a ;adjfl;asj ;adjfals
endarray
right
,quad tne kr,. \ addlinespace
left.
beginarrayL
c = jfdals;jkf\
d = dsalfjasl;fja
endarray
right}
,quad t=kr,.
endarray
right.
]
enddocument
answered Nov 26 at 18:47
Mico
271k30367755
answered Nov 26 at 18:47
Mico
271k30367755
answered Nov 26 at 18:47
Mico
271k30367755
answered Nov 26 at 18:47
Mico
271k30367755
271k30367755
add a comment |
add a comment |
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