How to make the defined `oline` adjust with texts?
0
First a MWE is as follows：
documentclass{amsart}
usepackage{amsmath,amsfonts}
newcommand*oline[1]{%
kern.2em%add the left space
vbox{%
hrule height 0.3pt% % Line above with certain width
kern0.3ex% % Distance between line and content
hbox{%
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
ifmmode#1elseensuremath{#1}fi% % The content, typeset in dependence of mode
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
}% end of hbox
}% end of vbox
kern.2em} %add the right spacce
begin{document}
[2^{oline{S}abc}=oline{S}0.]
end{document}
In the example, I define a command oline to produce the above line as my desired. But it can't adjust with the texts as you see in the following figure: oline{S} is bigger than abc while in fact it should be the same size as abc.
Question: who can help me improve it to make it adjust with the texts?
math-mode accents
edited 12 mins ago
Henri Menke
75.3k8164276
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
add a comment |
0
First a MWE is as follows：
documentclass{amsart}
usepackage{amsmath,amsfonts}
newcommand*oline[1]{%
kern.2em%add the left space
vbox{%
hrule height 0.3pt% % Line above with certain width
kern0.3ex% % Distance between line and content
hbox{%
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
ifmmode#1elseensuremath{#1}fi% % The content, typeset in dependence of mode
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
}% end of hbox
}% end of vbox
kern.2em} %add the right spacce
begin{document}
[2^{oline{S}abc}=oline{S}0.]
end{document}
In the example, I define a command oline to produce the above line as my desired. But it can't adjust with the texts as you see in the following figure: oline{S} is bigger than abc while in fact it should be the same size as abc.
Question: who can help me improve it to make it adjust with the texts?
math-mode accents
edited 12 mins ago
Henri Menke
75.3k8164276
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
What's wrong inoverline{S}?
– egreg
Sep 24 '18 at 16:04
@egreg the line produced byoverlineis too long and too thick, and also when to useoverlineiterably, for exampleoverline{overline{A}}, the space between produced lines is too large.
– Kuttens
Sep 25 '18 at 1:38
add a comment |
0
0
0
0
First a MWE is as follows：
documentclass{amsart}
usepackage{amsmath,amsfonts}
newcommand*oline[1]{%
kern.2em%add the left space
vbox{%
hrule height 0.3pt% % Line above with certain width
kern0.3ex% % Distance between line and content
hbox{%
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
ifmmode#1elseensuremath{#1}fi% % The content, typeset in dependence of mode
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
}% end of hbox
}% end of vbox
kern.2em} %add the right spacce
begin{document}
[2^{oline{S}abc}=oline{S}0.]
end{document}
In the example, I define a command oline to produce the above line as my desired. But it can't adjust with the texts as you see in the following figure: oline{S} is bigger than abc while in fact it should be the same size as abc.
Question: who can help me improve it to make it adjust with the texts?
math-mode accents
edited 12 mins ago
Henri Menke
75.3k8164276
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
First a MWE is as follows：
documentclass{amsart}
usepackage{amsmath,amsfonts}
newcommand*oline[1]{%
kern.2em%add the left space
vbox{%
hrule height 0.3pt% % Line above with certain width
kern0.3ex% % Distance between line and content
hbox{%
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
ifmmode#1elseensuremath{#1}fi% % The content, typeset in dependence of mode
kern -0.1em% % Distance between content and left side of box, negative values for lines shorter than content
}% end of hbox
}% end of vbox
kern.2em} %add the right spacce
begin{document}
[2^{oline{S}abc}=oline{S}0.]
end{document}
In the example, I define a command oline to produce the above line as my desired. But it can't adjust with the texts as you see in the following figure: oline{S} is bigger than abc while in fact it should be the same size as abc.
Question: who can help me improve it to make it adjust with the texts?
math-mode accents
math-mode accents
edited 12 mins ago
Henri Menke
75.3k8164276
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
edited 12 mins ago
Henri Menke
75.3k8164276
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
edited 12 mins ago
Henri Menke
75.3k8164276
edited 12 mins ago
Henri Menke
75.3k8164276
edited 12 mins ago
Henri Menke
75.3k8164276
75.3k8164276
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
asked Sep 24 '18 at 16:01
KuttensKuttens
909212
909212
What's wrong inoverline{S}?
– egreg
Sep 24 '18 at 16:04
@egreg the line produced byoverlineis too long and too thick, and also when to useoverlineiterably, for exampleoverline{overline{A}}, the space between produced lines is too large.
– Kuttens
Sep 25 '18 at 1:38
add a comment |
What's wrong inoverline{S}?
– egreg
Sep 24 '18 at 16:04
@egreg the line produced byoverlineis too long and too thick, and also when to useoverlineiterably, for exampleoverline{overline{A}}, the space between produced lines is too large.
– Kuttens
Sep 25 '18 at 1:38
What's wrong in
overline{S}?– egreg
Sep 24 '18 at 16:04
What's wrong in
overline{S}?– egreg
Sep 24 '18 at 16:04
@egreg the line produced by
overline is too long and too thick, and also when to use overline iterably, for example overline{overline{A}}, the space between produced lines is too large.– Kuttens
Sep 25 '18 at 1:38
@egreg the line produced by
overline is too long and too thick, and also when to use overline iterably, for example overline{overline{A}}, the space between produced lines is too large.– Kuttens
Sep 25 '18 at 1:38
add a comment |
1 Answer
1
active
oldest
votes
1
There are a few improvements to apply.
- When you open an
hbox, TeX is not in math mode any longer, soifmmodewill always return false. - You need to take into account the current math style, which is done with
mathpalette. - The hardwired
0.3exwill yield too big a spacing in superscripts.
Here's a proposal, with a comparison with the standard bar command.
documentclass{amsart}
usepackage{amsmath,amsfonts}
makeatletter
newcommand*oline[1]{{mspace{2mu}mathpaletteo@line{#1}mspace{2mu}}}
newcommand*o@line[2]{%
vbox{
sboxz@{$m@th#1mspace{2mu}$}
hrule height 0.3pt
kernwdz@
hbox{$m@thmspace{-2mu}#1#2mspace{-2mu}$}
}%
}
makeatother
begin{document}
begin{gather*}
2^{oline{S}abc}=oline{S}0 \
2^{bar{S}abc}=bar{S}0
end{gather*}
end{document}
edited Sep 25 '18 at 4:45
Kuttens
909212
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
1
There are a few improvements to apply.
- When you open an
hbox, TeX is not in math mode any longer, soifmmodewill always return false. - You need to take into account the current math style, which is done with
mathpalette. - The hardwired
0.3exwill yield too big a spacing in superscripts.
Here's a proposal, with a comparison with the standard bar command.
documentclass{amsart}
usepackage{amsmath,amsfonts}
makeatletter
newcommand*oline[1]{{mspace{2mu}mathpaletteo@line{#1}mspace{2mu}}}
newcommand*o@line[2]{%
vbox{
sboxz@{$m@th#1mspace{2mu}$}
hrule height 0.3pt
kernwdz@
hbox{$m@thmspace{-2mu}#1#2mspace{-2mu}$}
}%
}
makeatother
begin{document}
begin{gather*}
2^{oline{S}abc}=oline{S}0 \
2^{bar{S}abc}=bar{S}0
end{gather*}
end{document}
edited Sep 25 '18 at 4:45
Kuttens
909212
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
add a comment |
1
There are a few improvements to apply.
- When you open an
hbox, TeX is not in math mode any longer, soifmmodewill always return false. - You need to take into account the current math style, which is done with
mathpalette. - The hardwired
0.3exwill yield too big a spacing in superscripts.
Here's a proposal, with a comparison with the standard bar command.
documentclass{amsart}
usepackage{amsmath,amsfonts}
makeatletter
newcommand*oline[1]{{mspace{2mu}mathpaletteo@line{#1}mspace{2mu}}}
newcommand*o@line[2]{%
vbox{
sboxz@{$m@th#1mspace{2mu}$}
hrule height 0.3pt
kernwdz@
hbox{$m@thmspace{-2mu}#1#2mspace{-2mu}$}
}%
}
makeatother
begin{document}
begin{gather*}
2^{oline{S}abc}=oline{S}0 \
2^{bar{S}abc}=bar{S}0
end{gather*}
end{document}
edited Sep 25 '18 at 4:45
Kuttens
909212
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
add a comment |
1
1
1
There are a few improvements to apply.
- When you open an
hbox, TeX is not in math mode any longer, soifmmodewill always return false. - You need to take into account the current math style, which is done with
mathpalette. - The hardwired
0.3exwill yield too big a spacing in superscripts.
Here's a proposal, with a comparison with the standard bar command.
documentclass{amsart}
usepackage{amsmath,amsfonts}
makeatletter
newcommand*oline[1]{{mspace{2mu}mathpaletteo@line{#1}mspace{2mu}}}
newcommand*o@line[2]{%
vbox{
sboxz@{$m@th#1mspace{2mu}$}
hrule height 0.3pt
kernwdz@
hbox{$m@thmspace{-2mu}#1#2mspace{-2mu}$}
}%
}
makeatother
begin{document}
begin{gather*}
2^{oline{S}abc}=oline{S}0 \
2^{bar{S}abc}=bar{S}0
end{gather*}
end{document}
edited Sep 25 '18 at 4:45
Kuttens
909212
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
There are a few improvements to apply.
- When you open an
hbox, TeX is not in math mode any longer, soifmmodewill always return false. - You need to take into account the current math style, which is done with
mathpalette. - The hardwired
0.3exwill yield too big a spacing in superscripts.
Here's a proposal, with a comparison with the standard bar command.
documentclass{amsart}
usepackage{amsmath,amsfonts}
makeatletter
newcommand*oline[1]{{mspace{2mu}mathpaletteo@line{#1}mspace{2mu}}}
newcommand*o@line[2]{%
vbox{
sboxz@{$m@th#1mspace{2mu}$}
hrule height 0.3pt
kernwdz@
hbox{$m@thmspace{-2mu}#1#2mspace{-2mu}$}
}%
}
makeatother
begin{document}
begin{gather*}
2^{oline{S}abc}=oline{S}0 \
2^{bar{S}abc}=bar{S}0
end{gather*}
end{document}
edited Sep 25 '18 at 4:45
Kuttens
909212
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
edited Sep 25 '18 at 4:45
Kuttens
909212
edited Sep 25 '18 at 4:45
Kuttens
909212
edited Sep 25 '18 at 4:45
Kuttens
909212
909212
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
answered Sep 24 '18 at 17:30
egregegreg
722k8719143214
722k8719143214
add a comment |
add a comment |
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What's wrong in
overline{S}?– egreg
Sep 24 '18 at 16:04
@egreg the line produced by
overlineis too long and too thick, and also when to useoverlineiterably, for exampleoverline{overline{A}}, the space between produced lines is too large.– Kuttens
Sep 25 '18 at 1:38