How to align a variable whose sign is absent with a variable whose sign is present while both are inside...
2
I can't seem to align variables properly since one of them leaves its sign behind on alignment.
documentclass{standalone}
usepackage{amsmath}
begin{document}
% NO ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
amedspace{}text{if dots}\
-amedspace{}text{if dots}
end{cases}
end{gathered}$
% IMPROPER ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
&amedspace{}text{if dots}\
-&amedspace{}text{if dots}
end{cases}
end{gathered}$
end{document}
For your reference, I would like to avoid using phantom as well as complicated macros.
This is what I'm looking for (from a book):
xetex positioning amsmath
asked 4 hours ago
bp2017bp2017
736114
add a comment |
2
I can't seem to align variables properly since one of them leaves its sign behind on alignment.
documentclass{standalone}
usepackage{amsmath}
begin{document}
% NO ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
amedspace{}text{if dots}\
-amedspace{}text{if dots}
end{cases}
end{gathered}$
% IMPROPER ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
&amedspace{}text{if dots}\
-&amedspace{}text{if dots}
end{cases}
end{gathered}$
end{document}
For your reference, I would like to avoid using phantom as well as complicated macros.
This is what I'm looking for (from a book):
xetex positioning amsmath
asked 4 hours ago
bp2017bp2017
736114
I don't understand why there is a ban onphantomhere? It seems like an ideal place to use it. All other options will just require more work-around and more code...
– Werner
1 hour ago
add a comment |
2
2
2
I can't seem to align variables properly since one of them leaves its sign behind on alignment.
documentclass{standalone}
usepackage{amsmath}
begin{document}
% NO ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
amedspace{}text{if dots}\
-amedspace{}text{if dots}
end{cases}
end{gathered}$
% IMPROPER ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
&amedspace{}text{if dots}\
-&amedspace{}text{if dots}
end{cases}
end{gathered}$
end{document}
For your reference, I would like to avoid using phantom as well as complicated macros.
This is what I'm looking for (from a book):
xetex positioning amsmath
asked 4 hours ago
bp2017bp2017
736114
I can't seem to align variables properly since one of them leaves its sign behind on alignment.
documentclass{standalone}
usepackage{amsmath}
begin{document}
% NO ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
amedspace{}text{if dots}\
-amedspace{}text{if dots}
end{cases}
end{gathered}$
% IMPROPER ALIGNMENT
$begin{gathered}
|x|=
begin{cases}
&amedspace{}text{if dots}\
-&amedspace{}text{if dots}
end{cases}
end{gathered}$
end{document}
For your reference, I would like to avoid using phantom as well as complicated macros.
This is what I'm looking for (from a book):
xetex positioning amsmath
xetex positioning amsmath
asked 4 hours ago
bp2017bp2017
736114
asked 4 hours ago
bp2017bp2017
736114
asked 4 hours ago
bp2017bp2017
736114
asked 4 hours ago
bp2017bp2017
736114
asked 4 hours ago
bp2017bp2017
736114
736114
I don't understand why there is a ban onphantomhere? It seems like an ideal place to use it. All other options will just require more work-around and more code...
– Werner
1 hour ago
add a comment |
I don't understand why there is a ban onphantomhere? It seems like an ideal place to use it. All other options will just require more work-around and more code...
– Werner
1 hour ago
I don't understand why there is a ban on
phantom here? It seems like an ideal place to use it. All other options will just require more work-around and more code...– Werner
1 hour ago
I don't understand why there is a ban on
phantom here? It seems like an ideal place to use it. All other options will just require more work-around and more code...– Werner
1 hour ago
add a comment |
2 Answers
2
active
oldest
votes
1
Since you banned phantom ....
documentclass{article}
usepackage{amsmath}
begin{document}
[
|x|=left{
begin{array}{rl}
a &text{if dots}\
- a &text{if dots}
end{array} right.
]
end{document}
Notes:
`standalone' is not for this purpose
use [ ] for display math (or the equation environment if numbered)
There is nothing wrong with
phantom
answered 3 hours ago
JPiJPi
9,63421550
Needstandaloneandgatheredoraligned.
– bp2017
2 hours ago
add a comment |
1
Updated standaloneclass and aligned environment
documentclass[preview]{standalone}
usepackage{amsmath,mathtools}
begin{document}
begin{equation*}
| x | =
left{
begin{aligned}
&aquadtext{if dots}\
-&aquadtext{if dots}
end{aligned}
right.
end{equation*}
end{document}
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
If you read my question to the end, I asked to avoidphantom.
– bp2017
4 hours ago
1
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside thegathered(aside fromphantom). What if I usealignedinstead? Any solutions foraligned?
– bp2017
2 hours ago
Wait, I've just noticed you usedarticleclass. That's a no-no. I needstandaloneclass andgatheredoralignedenvironments.
– bp2017
2 hours ago
@bp2017 answer updated usingstandaloneclass andalignedenvironment
– Hafid Boukhoulda
32 mins ago
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
1
Since you banned phantom ....
documentclass{article}
usepackage{amsmath}
begin{document}
[
|x|=left{
begin{array}{rl}
a &text{if dots}\
- a &text{if dots}
end{array} right.
]
end{document}
Notes:
`standalone' is not for this purpose
use [ ] for display math (or the equation environment if numbered)
There is nothing wrong with
phantom
answered 3 hours ago
JPiJPi
9,63421550
Needstandaloneandgatheredoraligned.
– bp2017
2 hours ago
add a comment |
1
Since you banned phantom ....
documentclass{article}
usepackage{amsmath}
begin{document}
[
|x|=left{
begin{array}{rl}
a &text{if dots}\
- a &text{if dots}
end{array} right.
]
end{document}
Notes:
`standalone' is not for this purpose
use [ ] for display math (or the equation environment if numbered)
There is nothing wrong with
phantom
answered 3 hours ago
JPiJPi
9,63421550
Needstandaloneandgatheredoraligned.
– bp2017
2 hours ago
add a comment |
1
1
1
Since you banned phantom ....
documentclass{article}
usepackage{amsmath}
begin{document}
[
|x|=left{
begin{array}{rl}
a &text{if dots}\
- a &text{if dots}
end{array} right.
]
end{document}
Notes:
`standalone' is not for this purpose
use [ ] for display math (or the equation environment if numbered)
There is nothing wrong with
phantom
answered 3 hours ago
JPiJPi
9,63421550
Since you banned phantom ....
documentclass{article}
usepackage{amsmath}
begin{document}
[
|x|=left{
begin{array}{rl}
a &text{if dots}\
- a &text{if dots}
end{array} right.
]
end{document}
Notes:
`standalone' is not for this purpose
use [ ] for display math (or the equation environment if numbered)
There is nothing wrong with
phantom
answered 3 hours ago
JPiJPi
9,63421550
answered 3 hours ago
JPiJPi
9,63421550
answered 3 hours ago
JPiJPi
9,63421550
answered 3 hours ago
JPiJPi
9,63421550
9,63421550
Needstandaloneandgatheredoraligned.
– bp2017
2 hours ago
add a comment |
Needstandaloneandgatheredoraligned.
– bp2017
2 hours ago
Need
standalone and gathered or aligned.– bp2017
2 hours ago
Need
standalone and gathered or aligned.– bp2017
2 hours ago
add a comment |
1
Updated standaloneclass and aligned environment
documentclass[preview]{standalone}
usepackage{amsmath,mathtools}
begin{document}
begin{equation*}
| x | =
left{
begin{aligned}
&aquadtext{if dots}\
-&aquadtext{if dots}
end{aligned}
right.
end{equation*}
end{document}
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
If you read my question to the end, I asked to avoidphantom.
– bp2017
4 hours ago
1
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside thegathered(aside fromphantom). What if I usealignedinstead? Any solutions foraligned?
– bp2017
2 hours ago
Wait, I've just noticed you usedarticleclass. That's a no-no. I needstandaloneclass andgatheredoralignedenvironments.
– bp2017
2 hours ago
@bp2017 answer updated usingstandaloneclass andalignedenvironment
– Hafid Boukhoulda
32 mins ago
add a comment |
1
Updated standaloneclass and aligned environment
documentclass[preview]{standalone}
usepackage{amsmath,mathtools}
begin{document}
begin{equation*}
| x | =
left{
begin{aligned}
&aquadtext{if dots}\
-&aquadtext{if dots}
end{aligned}
right.
end{equation*}
end{document}
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
If you read my question to the end, I asked to avoidphantom.
– bp2017
4 hours ago
1
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside thegathered(aside fromphantom). What if I usealignedinstead? Any solutions foraligned?
– bp2017
2 hours ago
Wait, I've just noticed you usedarticleclass. That's a no-no. I needstandaloneclass andgatheredoralignedenvironments.
– bp2017
2 hours ago
@bp2017 answer updated usingstandaloneclass andalignedenvironment
– Hafid Boukhoulda
32 mins ago
add a comment |
1
1
1
Updated standaloneclass and aligned environment
documentclass[preview]{standalone}
usepackage{amsmath,mathtools}
begin{document}
begin{equation*}
| x | =
left{
begin{aligned}
&aquadtext{if dots}\
-&aquadtext{if dots}
end{aligned}
right.
end{equation*}
end{document}
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
Updated standaloneclass and aligned environment
documentclass[preview]{standalone}
usepackage{amsmath,mathtools}
begin{document}
begin{equation*}
| x | =
left{
begin{aligned}
&aquadtext{if dots}\
-&aquadtext{if dots}
end{aligned}
right.
end{equation*}
end{document}
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
edited 34 mins ago
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
answered 4 hours ago
Hafid BoukhouldaHafid Boukhoulda
3,4701621
3,4701621
If you read my question to the end, I asked to avoidphantom.
– bp2017
4 hours ago
1
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside thegathered(aside fromphantom). What if I usealignedinstead? Any solutions foraligned?
– bp2017
2 hours ago
Wait, I've just noticed you usedarticleclass. That's a no-no. I needstandaloneclass andgatheredoralignedenvironments.
– bp2017
2 hours ago
@bp2017 answer updated usingstandaloneclass andalignedenvironment
– Hafid Boukhoulda
32 mins ago
add a comment |
If you read my question to the end, I asked to avoidphantom.
– bp2017
4 hours ago
1
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside thegathered(aside fromphantom). What if I usealignedinstead? Any solutions foraligned?
– bp2017
2 hours ago
Wait, I've just noticed you usedarticleclass. That's a no-no. I needstandaloneclass andgatheredoralignedenvironments.
– bp2017
2 hours ago
@bp2017 answer updated usingstandaloneclass andalignedenvironment
– Hafid Boukhoulda
32 mins ago
If you read my question to the end, I asked to avoid
phantom.– bp2017
4 hours ago
If you read my question to the end, I asked to avoid
phantom.– bp2017
4 hours ago
1
1
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
@bp2017 answer updated
– Hafid Boukhoulda
3 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside the
gathered (aside from phantom). What if I use aligned instead? Any solutions for aligned?– bp2017
2 hours ago
Thank you. I am disappointed that, based on the answers, nothing can be done inside the
gathered (aside from phantom). What if I use aligned instead? Any solutions for aligned?– bp2017
2 hours ago
Wait, I've just noticed you used
article class. That's a no-no. I need standalone class and gathered or aligned environments.– bp2017
2 hours ago
Wait, I've just noticed you used
article class. That's a no-no. I need standalone class and gathered or aligned environments.– bp2017
2 hours ago
@bp2017 answer updated using
standalone class and aligned environment– Hafid Boukhoulda
32 mins ago
@bp2017 answer updated using
standalone class and aligned environment– Hafid Boukhoulda
32 mins ago
add a comment |
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I don't understand why there is a ban on
phantomhere? It seems like an ideal place to use it. All other options will just require more work-around and more code...– Werner
1 hour ago