Equation tags with subequations
3
Consider the following MWE:
documentclass{article}
usepackage{mathtools}
begin{document}
begin{align}
label{system}
&left{
begin{aligned}
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{aligned}
right.\
ArrowBetweenLines[Downarrow]
&left{
begin{aligned}
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{aligned}
right.
end{align}
end{document}
I have two problems that I don't know how to solve:
- The equation tags are obviously not placed properly.
- I would like to label all four equation using the
subequationenvironment in order to get "(1a)", "(1b)", "(1c)", and "(1d)".
Thank you in advance.
labels subequations
edited 46 mins ago
Raaja
2,0902628
asked 2 hours ago
Svend Tveskæg
20.7k1050137
add a comment |
3
Consider the following MWE:
documentclass{article}
usepackage{mathtools}
begin{document}
begin{align}
label{system}
&left{
begin{aligned}
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{aligned}
right.\
ArrowBetweenLines[Downarrow]
&left{
begin{aligned}
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{aligned}
right.
end{align}
end{document}
I have two problems that I don't know how to solve:
- The equation tags are obviously not placed properly.
- I would like to label all four equation using the
subequationenvironment in order to get "(1a)", "(1b)", "(1c)", and "(1d)".
Thank you in advance.
labels subequations
edited 46 mins ago
Raaja
2,0902628
asked 2 hours ago
Svend Tveskæg
20.7k1050137
I think usingalignatalready introduces a shift in numbering.
– Raaja
34 mins ago
@Raaja Okay. If you figure out how to typeset it properly, please let me know.
– Svend Tveskæg
32 mins ago
Yep I shall do!
– Raaja
7 mins ago
add a comment |
3
3
3
1
Consider the following MWE:
documentclass{article}
usepackage{mathtools}
begin{document}
begin{align}
label{system}
&left{
begin{aligned}
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{aligned}
right.\
ArrowBetweenLines[Downarrow]
&left{
begin{aligned}
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{aligned}
right.
end{align}
end{document}
I have two problems that I don't know how to solve:
- The equation tags are obviously not placed properly.
- I would like to label all four equation using the
subequationenvironment in order to get "(1a)", "(1b)", "(1c)", and "(1d)".
Thank you in advance.
labels subequations
edited 46 mins ago
Raaja
2,0902628
asked 2 hours ago
Svend Tveskæg
20.7k1050137
Consider the following MWE:
documentclass{article}
usepackage{mathtools}
begin{document}
begin{align}
label{system}
&left{
begin{aligned}
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{aligned}
right.\
ArrowBetweenLines[Downarrow]
&left{
begin{aligned}
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{aligned}
right.
end{align}
end{document}
I have two problems that I don't know how to solve:
- The equation tags are obviously not placed properly.
- I would like to label all four equation using the
subequationenvironment in order to get "(1a)", "(1b)", "(1c)", and "(1d)".
Thank you in advance.
labels subequations
labels subequations
edited 46 mins ago
Raaja
2,0902628
asked 2 hours ago
Svend Tveskæg
20.7k1050137
edited 46 mins ago
Raaja
2,0902628
asked 2 hours ago
Svend Tveskæg
20.7k1050137
edited 46 mins ago
Raaja
2,0902628
edited 46 mins ago
Raaja
2,0902628
edited 46 mins ago
Raaja
2,0902628
2,0902628
asked 2 hours ago
Svend Tveskæg
20.7k1050137
asked 2 hours ago
Svend Tveskæg
20.7k1050137
asked 2 hours ago
Svend Tveskæg
20.7k1050137
20.7k1050137
I think usingalignatalready introduces a shift in numbering.
– Raaja
34 mins ago
@Raaja Okay. If you figure out how to typeset it properly, please let me know.
– Svend Tveskæg
32 mins ago
Yep I shall do!
– Raaja
7 mins ago
add a comment |
I think usingalignatalready introduces a shift in numbering.
– Raaja
34 mins ago
@Raaja Okay. If you figure out how to typeset it properly, please let me know.
– Svend Tveskæg
32 mins ago
Yep I shall do!
– Raaja
7 mins ago
I think using
alignat already introduces a shift in numbering.– Raaja
34 mins ago
I think using
alignat already introduces a shift in numbering.– Raaja
34 mins ago
@Raaja Okay. If you figure out how to typeset it properly, please let me know.
– Svend Tveskæg
32 mins ago
@Raaja Okay. If you figure out how to typeset it properly, please let me know.
– Svend Tveskæg
32 mins ago
Yep I shall do!
– Raaja
7 mins ago
Yep I shall do!
– Raaja
7 mins ago
add a comment |
2 Answers
2
active
oldest
votes
2
May be as a first try with my so-called null hack (of course not beautiful ;)), you can achieve what you want within a subequation environment by overloading the empheq package (of course along with the amsmath package).
documentclass[10pt,a4paper]{article}
usepackage{mathtools}
usepackage{amsmath}
usepackage[overload]{empheq}
begin{document}
begin{subequations}label{e1}
begin{align}[left ={empheqlbrace}]
a = 1 &label{e1a}\
b = 1 &label{e1b}\
c = 1 &label{e1c}
end{align}
% the poor man's NULL hack :D
null\
begin{align*}
&ArrowBetweenLines[Downarrow]
end{align*}
begin{align}[left ={empheqlbrace}]
d = 1 &label{e1d}\
e = 1 &label{e1e}\
f = 1 &label{e1f}
end{align}
end{subequations}
end{document}
which can give you with
answered 1 hour ago
Raaja
2,0902628
1
Nice first try.:-)The spacing between the two blocks of equations is too lange. Also, theArrowBetweenLines[Downarrow]isn't moved enough to the left, relative to the equations blocks and the braces.
– Svend Tveskæg
1 hour ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
add a comment |
1
begin{subequations}
begin{align}[left = empheqlbrace,]
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{align}
null\[-5pt]
begin{align*}
\[-104pt]
&phantom{sssssssssssssssssssssss}ArrowBetweenLines[Downarrow]
\[-104pt]
end{align*}
null\[-35pt]
begin{align}[left = empheqlbrace,]
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{align}
end{subequations}
answered 39 mins ago
Saravanan
1,083213
It looks okay but it simply can't be the correct way to do it.:-)
– Svend Tveskæg
38 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
2
May be as a first try with my so-called null hack (of course not beautiful ;)), you can achieve what you want within a subequation environment by overloading the empheq package (of course along with the amsmath package).
documentclass[10pt,a4paper]{article}
usepackage{mathtools}
usepackage{amsmath}
usepackage[overload]{empheq}
begin{document}
begin{subequations}label{e1}
begin{align}[left ={empheqlbrace}]
a = 1 &label{e1a}\
b = 1 &label{e1b}\
c = 1 &label{e1c}
end{align}
% the poor man's NULL hack :D
null\
begin{align*}
&ArrowBetweenLines[Downarrow]
end{align*}
begin{align}[left ={empheqlbrace}]
d = 1 &label{e1d}\
e = 1 &label{e1e}\
f = 1 &label{e1f}
end{align}
end{subequations}
end{document}
which can give you with
answered 1 hour ago
Raaja
2,0902628
1
Nice first try.:-)The spacing between the two blocks of equations is too lange. Also, theArrowBetweenLines[Downarrow]isn't moved enough to the left, relative to the equations blocks and the braces.
– Svend Tveskæg
1 hour ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
add a comment |
2
May be as a first try with my so-called null hack (of course not beautiful ;)), you can achieve what you want within a subequation environment by overloading the empheq package (of course along with the amsmath package).
documentclass[10pt,a4paper]{article}
usepackage{mathtools}
usepackage{amsmath}
usepackage[overload]{empheq}
begin{document}
begin{subequations}label{e1}
begin{align}[left ={empheqlbrace}]
a = 1 &label{e1a}\
b = 1 &label{e1b}\
c = 1 &label{e1c}
end{align}
% the poor man's NULL hack :D
null\
begin{align*}
&ArrowBetweenLines[Downarrow]
end{align*}
begin{align}[left ={empheqlbrace}]
d = 1 &label{e1d}\
e = 1 &label{e1e}\
f = 1 &label{e1f}
end{align}
end{subequations}
end{document}
which can give you with
answered 1 hour ago
Raaja
2,0902628
1
Nice first try.:-)The spacing between the two blocks of equations is too lange. Also, theArrowBetweenLines[Downarrow]isn't moved enough to the left, relative to the equations blocks and the braces.
– Svend Tveskæg
1 hour ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
add a comment |
2
2
2
May be as a first try with my so-called null hack (of course not beautiful ;)), you can achieve what you want within a subequation environment by overloading the empheq package (of course along with the amsmath package).
documentclass[10pt,a4paper]{article}
usepackage{mathtools}
usepackage{amsmath}
usepackage[overload]{empheq}
begin{document}
begin{subequations}label{e1}
begin{align}[left ={empheqlbrace}]
a = 1 &label{e1a}\
b = 1 &label{e1b}\
c = 1 &label{e1c}
end{align}
% the poor man's NULL hack :D
null\
begin{align*}
&ArrowBetweenLines[Downarrow]
end{align*}
begin{align}[left ={empheqlbrace}]
d = 1 &label{e1d}\
e = 1 &label{e1e}\
f = 1 &label{e1f}
end{align}
end{subequations}
end{document}
which can give you with
answered 1 hour ago
Raaja
2,0902628
May be as a first try with my so-called null hack (of course not beautiful ;)), you can achieve what you want within a subequation environment by overloading the empheq package (of course along with the amsmath package).
documentclass[10pt,a4paper]{article}
usepackage{mathtools}
usepackage{amsmath}
usepackage[overload]{empheq}
begin{document}
begin{subequations}label{e1}
begin{align}[left ={empheqlbrace}]
a = 1 &label{e1a}\
b = 1 &label{e1b}\
c = 1 &label{e1c}
end{align}
% the poor man's NULL hack :D
null\
begin{align*}
&ArrowBetweenLines[Downarrow]
end{align*}
begin{align}[left ={empheqlbrace}]
d = 1 &label{e1d}\
e = 1 &label{e1e}\
f = 1 &label{e1f}
end{align}
end{subequations}
end{document}
which can give you with
answered 1 hour ago
Raaja
2,0902628
answered 1 hour ago
Raaja
2,0902628
answered 1 hour ago
Raaja
2,0902628
answered 1 hour ago
Raaja
2,0902628
2,0902628
1
Nice first try.:-)The spacing between the two blocks of equations is too lange. Also, theArrowBetweenLines[Downarrow]isn't moved enough to the left, relative to the equations blocks and the braces.
– Svend Tveskæg
1 hour ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
add a comment |
1
Nice first try.:-)The spacing between the two blocks of equations is too lange. Also, theArrowBetweenLines[Downarrow]isn't moved enough to the left, relative to the equations blocks and the braces.
– Svend Tveskæg
1 hour ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
1
1
Nice first try.
:-) The spacing between the two blocks of equations is too lange. Also, the ArrowBetweenLines[Downarrow] isn't moved enough to the left, relative to the equations blocks and the braces.– Svend Tveskæg
1 hour ago
Nice first try.
:-) The spacing between the two blocks of equations is too lange. Also, the ArrowBetweenLines[Downarrow] isn't moved enough to the left, relative to the equations blocks and the braces.– Svend Tveskæg
1 hour ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
@SvendTveskæg I will look into that :)
– Raaja
56 mins ago
add a comment |
1
begin{subequations}
begin{align}[left = empheqlbrace,]
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{align}
null\[-5pt]
begin{align*}
\[-104pt]
&phantom{sssssssssssssssssssssss}ArrowBetweenLines[Downarrow]
\[-104pt]
end{align*}
null\[-35pt]
begin{align}[left = empheqlbrace,]
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{align}
end{subequations}
answered 39 mins ago
Saravanan
1,083213
It looks okay but it simply can't be the correct way to do it.:-)
– Svend Tveskæg
38 mins ago
add a comment |
1
begin{subequations}
begin{align}[left = empheqlbrace,]
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{align}
null\[-5pt]
begin{align*}
\[-104pt]
&phantom{sssssssssssssssssssssss}ArrowBetweenLines[Downarrow]
\[-104pt]
end{align*}
null\[-35pt]
begin{align}[left = empheqlbrace,]
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{align}
end{subequations}
answered 39 mins ago
Saravanan
1,083213
It looks okay but it simply can't be the correct way to do it.:-)
– Svend Tveskæg
38 mins ago
add a comment |
1
1
1
begin{subequations}
begin{align}[left = empheqlbrace,]
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{align}
null\[-5pt]
begin{align*}
\[-104pt]
&phantom{sssssssssssssssssssssss}ArrowBetweenLines[Downarrow]
\[-104pt]
end{align*}
null\[-35pt]
begin{align}[left = empheqlbrace,]
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{align}
end{subequations}
answered 39 mins ago
Saravanan
1,083213
begin{subequations}
begin{align}[left = empheqlbrace,]
30^{2} &= h_{C}^{2} + y^{2};\
40^{2} &= h_{C}^{2} + (50 - y)^{2};
end{align}
null\[-5pt]
begin{align*}
\[-104pt]
&phantom{sssssssssssssssssssssss}ArrowBetweenLines[Downarrow]
\[-104pt]
end{align*}
null\[-35pt]
begin{align}[left = empheqlbrace,]
h_{C}^{2} &= 30^{2} - y^{2};\
h_{C}^{2} &= 40^{2} - (50 - y)^{2}.
end{align}
end{subequations}
answered 39 mins ago
Saravanan
1,083213
answered 39 mins ago
Saravanan
1,083213
answered 39 mins ago
Saravanan
1,083213
answered 39 mins ago
Saravanan
1,083213
1,083213
It looks okay but it simply can't be the correct way to do it.:-)
– Svend Tveskæg
38 mins ago
add a comment |
It looks okay but it simply can't be the correct way to do it.:-)
– Svend Tveskæg
38 mins ago
It looks okay but it simply can't be the correct way to do it.
:-)– Svend Tveskæg
38 mins ago
It looks okay but it simply can't be the correct way to do it.
:-)– Svend Tveskæg
38 mins ago
add a comment |
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I think using
alignatalready introduces a shift in numbering.– Raaja
34 mins ago
@Raaja Okay. If you figure out how to typeset it properly, please let me know.
– Svend Tveskæg
32 mins ago
Yep I shall do!
– Raaja
7 mins ago