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Warn me when the equation number is pushed to the next line
aligning a multiline formula with the bullet of itemizeLeft aligning equations without align characterAn embarrassing Multline errorAdjusting the width of a displaymath environmentList of equations, including equation contents and captionHow to Position the Equation Number in begin{equation} environment for a parametric equation ( i.e. x = { a or b )How continue a equation next lineVertically center equation number in aligned equationAlign equations within one linemapsto and function definition / definition environment
Is it possible to let amsmath warn me when the equation is too long and pushes the number to the next line?
I expect either it prints Equation (1) too long to console or it makes the (1) part red.
documentclass[twocolumn]{article}
usepackage{amsmath}
begin{document}
begin{equation}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{equation}
end{document}
equations amsmath
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
add a comment |
Is it possible to let amsmath warn me when the equation is too long and pushes the number to the next line?
I expect either it prints Equation (1) too long to console or it makes the (1) part red.
documentclass[twocolumn]{article}
usepackage{amsmath}
begin{document}
begin{equation}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{equation}
end{document}
equations amsmath
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
add a comment |
Is it possible to let amsmath warn me when the equation is too long and pushes the number to the next line?
I expect either it prints Equation (1) too long to console or it makes the (1) part red.
documentclass[twocolumn]{article}
usepackage{amsmath}
begin{document}
begin{equation}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{equation}
end{document}
equations amsmath
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
Is it possible to let amsmath warn me when the equation is too long and pushes the number to the next line?
I expect either it prints Equation (1) too long to console or it makes the (1) part red.
documentclass[twocolumn]{article}
usepackage{amsmath}
begin{document}
begin{equation}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{equation}
end{document}
equations amsmath
equations amsmath
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
edited 1 hour ago
Symbol 1
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
asked 2 hours ago
Symbol 1Symbol 1
25.5k240122
25.5k240122
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
I don't want to say it is impossible but it's definitely a hard problem, because amsmath relies on the eqno primitive to do this work for the equation environment.
hsize=8cm
$$A+B+C+D+R+F+G+H+I+J+L+M+N+O+Peqno(1)$$
bye
So the only way I see is to override the eqno primitive and measure the penalties to see whether the number will be flushed to the next line.
For the align family of environments it is a little easier because tag shifting is handled by macros, which you simply hook your custom error or warning into
documentclass[twocolumn]{article}
usepackage{amsmath}
makeatletter
defplace@tag{%
iftagsleft@
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
rlap{vbox{%
normalbaselines
boxz@
vbox tolineht@{}%
raise@tag
}}%
else
rlap{boxz@}%
fi
kerndisplaywidth@
else
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
llap{vtop{%
raise@tag
normalbaselines
setbox@nenull
dp@nelineht@
box@ne
boxz@
}}%
else
llap{boxz@}%
fi
fi
}
makeatother
begin{document}
begin{align}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{align}
end{document}
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
Can we assumealigngives the same result asequationdoes and throw things intoalignand test it? Or, test the height ofvboxwith and withouteqno?
– Symbol 1
38 mins ago
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
I don't want to say it is impossible but it's definitely a hard problem, because amsmath relies on the eqno primitive to do this work for the equation environment.
hsize=8cm
$$A+B+C+D+R+F+G+H+I+J+L+M+N+O+Peqno(1)$$
bye
So the only way I see is to override the eqno primitive and measure the penalties to see whether the number will be flushed to the next line.
For the align family of environments it is a little easier because tag shifting is handled by macros, which you simply hook your custom error or warning into
documentclass[twocolumn]{article}
usepackage{amsmath}
makeatletter
defplace@tag{%
iftagsleft@
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
rlap{vbox{%
normalbaselines
boxz@
vbox tolineht@{}%
raise@tag
}}%
else
rlap{boxz@}%
fi
kerndisplaywidth@
else
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
llap{vtop{%
raise@tag
normalbaselines
setbox@nenull
dp@nelineht@
box@ne
boxz@
}}%
else
llap{boxz@}%
fi
fi
}
makeatother
begin{document}
begin{align}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{align}
end{document}
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
Can we assumealigngives the same result asequationdoes and throw things intoalignand test it? Or, test the height ofvboxwith and withouteqno?
– Symbol 1
38 mins ago
add a comment |
I don't want to say it is impossible but it's definitely a hard problem, because amsmath relies on the eqno primitive to do this work for the equation environment.
hsize=8cm
$$A+B+C+D+R+F+G+H+I+J+L+M+N+O+Peqno(1)$$
bye
So the only way I see is to override the eqno primitive and measure the penalties to see whether the number will be flushed to the next line.
For the align family of environments it is a little easier because tag shifting is handled by macros, which you simply hook your custom error or warning into
documentclass[twocolumn]{article}
usepackage{amsmath}
makeatletter
defplace@tag{%
iftagsleft@
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
rlap{vbox{%
normalbaselines
boxz@
vbox tolineht@{}%
raise@tag
}}%
else
rlap{boxz@}%
fi
kerndisplaywidth@
else
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
llap{vtop{%
raise@tag
normalbaselines
setbox@nenull
dp@nelineht@
box@ne
boxz@
}}%
else
llap{boxz@}%
fi
fi
}
makeatother
begin{document}
begin{align}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{align}
end{document}
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
Can we assumealigngives the same result asequationdoes and throw things intoalignand test it? Or, test the height ofvboxwith and withouteqno?
– Symbol 1
38 mins ago
add a comment |
I don't want to say it is impossible but it's definitely a hard problem, because amsmath relies on the eqno primitive to do this work for the equation environment.
hsize=8cm
$$A+B+C+D+R+F+G+H+I+J+L+M+N+O+Peqno(1)$$
bye
So the only way I see is to override the eqno primitive and measure the penalties to see whether the number will be flushed to the next line.
For the align family of environments it is a little easier because tag shifting is handled by macros, which you simply hook your custom error or warning into
documentclass[twocolumn]{article}
usepackage{amsmath}
makeatletter
defplace@tag{%
iftagsleft@
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
rlap{vbox{%
normalbaselines
boxz@
vbox tolineht@{}%
raise@tag
}}%
else
rlap{boxz@}%
fi
kerndisplaywidth@
else
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
llap{vtop{%
raise@tag
normalbaselines
setbox@nenull
dp@nelineht@
box@ne
boxz@
}}%
else
llap{boxz@}%
fi
fi
}
makeatother
begin{document}
begin{align}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{align}
end{document}
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
I don't want to say it is impossible but it's definitely a hard problem, because amsmath relies on the eqno primitive to do this work for the equation environment.
hsize=8cm
$$A+B+C+D+R+F+G+H+I+J+L+M+N+O+Peqno(1)$$
bye
So the only way I see is to override the eqno primitive and measure the penalties to see whether the number will be flushed to the next line.
For the align family of environments it is a little easier because tag shifting is handled by macros, which you simply hook your custom error or warning into
documentclass[twocolumn]{article}
usepackage{amsmath}
makeatletter
defplace@tag{%
iftagsleft@
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
rlap{vbox{%
normalbaselines
boxz@
vbox tolineht@{}%
raise@tag
}}%
else
rlap{boxz@}%
fi
kerndisplaywidth@
else
kern-tagshift@
if1shift@tagrow@relax
errmessage{Equation too wide}%
llap{vtop{%
raise@tag
normalbaselines
setbox@nenull
dp@nelineht@
box@ne
boxz@
}}%
else
llap{boxz@}%
fi
fi
}
makeatother
begin{document}
begin{align}
A+B+C+D+R+F+G+H+I+J+L+M+N+O+P
end{align}
end{document}
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
edited 47 mins ago
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
answered 55 mins ago
Henri MenkeHenri Menke
76.3k8167282
76.3k8167282
Can we assumealigngives the same result asequationdoes and throw things intoalignand test it? Or, test the height ofvboxwith and withouteqno?
– Symbol 1
38 mins ago
add a comment |
Can we assumealigngives the same result asequationdoes and throw things intoalignand test it? Or, test the height ofvboxwith and withouteqno?
– Symbol 1
38 mins ago
Can we assume
align gives the same result as equation does and throw things into align and test it? Or, test the height of vbox with and without eqno?– Symbol 1
38 mins ago
Can we assume
align gives the same result as equation does and throw things into align and test it? Or, test the height of vbox with and without eqno?– Symbol 1
38 mins ago
add a comment |
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