I can't find the error in a tikzcd diagram
2
The code is
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}
hom(A, A) arrow[d, "hom(A, f)"] arrow[r, "hom(h, B)"] & hom(A', B) arrow[d, "hom(A', f)"] \
hom(A, B') arrow[r, "hom(h, B')"] & hom(A', B')
end{tikzcd}
end{document}
and it gives a lot of errors, the first one being
Package pgfkeys Error: I do not know the key '/tikz/f)"' and I am going to ignore it. Perhaps you misspelled it.
What am I doing wrong?
tikz-cd
asked yesterday
user388557user388557
1133
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2
The code is
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}
hom(A, A) arrow[d, "hom(A, f)"] arrow[r, "hom(h, B)"] & hom(A', B) arrow[d, "hom(A', f)"] \
hom(A, B') arrow[r, "hom(h, B')"] & hom(A', B')
end{tikzcd}
end{document}
and it gives a lot of errors, the first one being
Package pgfkeys Error: I do not know the key '/tikz/f)"' and I am going to ignore it. Perhaps you misspelled it.
What am I doing wrong?
tikz-cd
asked yesterday
user388557user388557
1133
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
3
Welcome to TeX.SE! Try adding braces, e.g."{hom(A, f)}".
– marmot
yesterday
I confirm that @marmot suggestion solves the problem. But insert braces in all arrow labels.
– Sigur
yesterday
@marmot Thanks, that fixed it! So why is that necessary here? In the other diagrams I've made it was not, even if I used times or something like that.
– user388557
yesterday
2
Also, you could want to usebegin{tikzcd}[column sep=2cm]to change the columns space.
– Sigur
yesterday
add a comment |
2
2
2
The code is
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}
hom(A, A) arrow[d, "hom(A, f)"] arrow[r, "hom(h, B)"] & hom(A', B) arrow[d, "hom(A', f)"] \
hom(A, B') arrow[r, "hom(h, B')"] & hom(A', B')
end{tikzcd}
end{document}
and it gives a lot of errors, the first one being
Package pgfkeys Error: I do not know the key '/tikz/f)"' and I am going to ignore it. Perhaps you misspelled it.
What am I doing wrong?
tikz-cd
asked yesterday
user388557user388557
1133
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
The code is
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}
hom(A, A) arrow[d, "hom(A, f)"] arrow[r, "hom(h, B)"] & hom(A', B) arrow[d, "hom(A', f)"] \
hom(A, B') arrow[r, "hom(h, B')"] & hom(A', B')
end{tikzcd}
end{document}
and it gives a lot of errors, the first one being
Package pgfkeys Error: I do not know the key '/tikz/f)"' and I am going to ignore it. Perhaps you misspelled it.
What am I doing wrong?
tikz-cd
tikz-cd
asked yesterday
user388557user388557
1133
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
user388557user388557
1133
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
user388557user388557
1133
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
user388557user388557
1133
asked yesterday
user388557user388557
1133
1133
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
user388557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
3
Welcome to TeX.SE! Try adding braces, e.g."{hom(A, f)}".
– marmot
yesterday
I confirm that @marmot suggestion solves the problem. But insert braces in all arrow labels.
– Sigur
yesterday
@marmot Thanks, that fixed it! So why is that necessary here? In the other diagrams I've made it was not, even if I used times or something like that.
– user388557
yesterday
2
Also, you could want to usebegin{tikzcd}[column sep=2cm]to change the columns space.
– Sigur
yesterday
add a comment |
3
Welcome to TeX.SE! Try adding braces, e.g."{hom(A, f)}".
– marmot
yesterday
I confirm that @marmot suggestion solves the problem. But insert braces in all arrow labels.
– Sigur
yesterday
@marmot Thanks, that fixed it! So why is that necessary here? In the other diagrams I've made it was not, even if I used times or something like that.
– user388557
yesterday
2
Also, you could want to usebegin{tikzcd}[column sep=2cm]to change the columns space.
– Sigur
yesterday
3
3
Welcome to TeX.SE! Try adding braces, e.g.
"{hom(A, f)}".– marmot
yesterday
Welcome to TeX.SE! Try adding braces, e.g.
"{hom(A, f)}".– marmot
yesterday
I confirm that @marmot suggestion solves the problem. But insert braces in all arrow labels.
– Sigur
yesterday
I confirm that @marmot suggestion solves the problem. But insert braces in all arrow labels.
– Sigur
yesterday
@marmot Thanks, that fixed it! So why is that necessary here? In the other diagrams I've made it was not, even if I used times or something like that.
– user388557
yesterday
@marmot Thanks, that fixed it! So why is that necessary here? In the other diagrams I've made it was not, even if I used times or something like that.
– user388557
yesterday
2
2
Also, you could want to use
begin{tikzcd}[column sep=2cm] to change the columns space.– Sigur
yesterday
Also, you could want to use
begin{tikzcd}[column sep=2cm] to change the columns space.– Sigur
yesterday
add a comment |
1 Answer
1
active
oldest
votes
4
The problem comes from the commas inside hom, which interfere with the commas separating the arguments of arrow . Just add a pair of braces:
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}[row sep=large, column sep=huge]%[column sep=3em]
hom(A, A) arrow[d, "{hom(A, f)}"] arrow[r, "{hom(h, B)}"] & hom(A', B) arrow[d, "{hom(A', f)}"] \%
hom(A, B') arrow[r, "{hom(h, B')}"] & hom(A', B')%
end{tikzcd}
end{document}
answered yesterday
BernardBernard
170k775202
add a comment |
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1 Answer
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1 Answer
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active
oldest
votes
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active
oldest
votes
4
The problem comes from the commas inside hom, which interfere with the commas separating the arguments of arrow . Just add a pair of braces:
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}[row sep=large, column sep=huge]%[column sep=3em]
hom(A, A) arrow[d, "{hom(A, f)}"] arrow[r, "{hom(h, B)}"] & hom(A', B) arrow[d, "{hom(A', f)}"] \%
hom(A, B') arrow[r, "{hom(h, B')}"] & hom(A', B')%
end{tikzcd}
end{document}
answered yesterday
BernardBernard
170k775202
add a comment |
4
The problem comes from the commas inside hom, which interfere with the commas separating the arguments of arrow . Just add a pair of braces:
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}[row sep=large, column sep=huge]%[column sep=3em]
hom(A, A) arrow[d, "{hom(A, f)}"] arrow[r, "{hom(h, B)}"] & hom(A', B) arrow[d, "{hom(A', f)}"] \%
hom(A, B') arrow[r, "{hom(h, B')}"] & hom(A', B')%
end{tikzcd}
end{document}
answered yesterday
BernardBernard
170k775202
add a comment |
4
4
4
The problem comes from the commas inside hom, which interfere with the commas separating the arguments of arrow . Just add a pair of braces:
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}[row sep=large, column sep=huge]%[column sep=3em]
hom(A, A) arrow[d, "{hom(A, f)}"] arrow[r, "{hom(h, B)}"] & hom(A', B) arrow[d, "{hom(A', f)}"] \%
hom(A, B') arrow[r, "{hom(h, B')}"] & hom(A', B')%
end{tikzcd}
end{document}
answered yesterday
BernardBernard
170k775202
The problem comes from the commas inside hom, which interfere with the commas separating the arguments of arrow . Just add a pair of braces:
documentclass{article}
usepackage{tikz-cd}
begin{document}
begin{tikzcd}[row sep=large, column sep=huge]%[column sep=3em]
hom(A, A) arrow[d, "{hom(A, f)}"] arrow[r, "{hom(h, B)}"] & hom(A', B) arrow[d, "{hom(A', f)}"] \%
hom(A, B') arrow[r, "{hom(h, B')}"] & hom(A', B')%
end{tikzcd}
end{document}
answered yesterday
BernardBernard
170k775202
answered yesterday
BernardBernard
170k775202
answered yesterday
BernardBernard
170k775202
answered yesterday
BernardBernard
170k775202
170k775202
add a comment |
add a comment |
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3
Welcome to TeX.SE! Try adding braces, e.g.
"{hom(A, f)}".– marmot
yesterday
I confirm that @marmot suggestion solves the problem. But insert braces in all arrow labels.
– Sigur
yesterday
@marmot Thanks, that fixed it! So why is that necessary here? In the other diagrams I've made it was not, even if I used times or something like that.
– user388557
yesterday
2
Also, you could want to use
begin{tikzcd}[column sep=2cm]to change the columns space.– Sigur
yesterday