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Welcome to Cadabra Q&A, where you can ask questions and receive answers from other members of the community.
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General questions
(380)
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(32)
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Bug reports
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Hot questions
+1
vote
1
answer
simple substitute hits wrong target
asked
Apr 7, 2025
in
Bug reports
by
LeoBrewin
(
2.1k
points)
+1
vote
1
answer
cadabra2python seg fault
asked
Apr 7, 2025
in
Bug reports
by
LeoBrewin
(
2.1k
points)
seg-fault
+1
vote
1
answer
curly-braces and lost indices
asked
Apr 7, 2025
in
Bug reports
by
LeoBrewin
(
2.1k
points)
+1
vote
1
answer
How to manage two projects in their own folders which import .cnb's with the same names
asked
Feb 17, 2025
in
General questions
by
hris
(
180
points)
+1
vote
2
answers
compile failed using boost 1.87
asked
Dec 19, 2024
in
Installation trouble
by
LeoBrewin
(
2.1k
points)
boost-1
87
io_service
0
votes
1
answer
No GUI after compiling from the source (manjaro)
asked
Jan 2, 2025
in
Installation trouble
by
doxdrum
(
15.5k
points)
installation
github
cadabra-gtk
install
notebooks
+1
vote
1
answer
How to handle metric on submanifold?
asked
Dec 7, 2024
in
General questions
by
DerHutmacher
(
240
points)
metric
submanifold
cadabra2
subspace
+1
vote
1
answer
derivatives are not evaluated in evaluation of components
asked
Dec 20, 2024
in
General questions
by
DerHutmacher
(
240
points)
cadabra2
derivative
indices
coordinate-transformation
+1
vote
1
answer
c++lib fails to compile
asked
Dec 10, 2024
in
Bug reports
by
dbutter
(
1.1k
points)
bug-report
+1
vote
1
answer
Canonicalise Kernel crash
asked
Dec 2, 2024
in
Bug reports
by
Arina
(
2.1k
points)
canonicalise
+1
vote
1
answer
Kronecker delta wrong output in 2D
asked
Dec 10, 2024
in
Bug reports
by
kandrax
(
190
points)
cadabra2
kronecker-delta
bug-report
eliminate_kronecker
+1
vote
1
answer
collect_factors / simplify with AntiCommuting objects
asked
Nov 21, 2024
in
Bug reports
by
dbutter
(
1.1k
points)
anticommuting
collect_factors
simplify
0
votes
2
answers
Another "No module named 'sympy' " question.
asked
Sep 29, 2024
in
Installation trouble
by
strangerep
(
460
points)
cadabra2
sympy
0
votes
0
answers
Cadabra in Jupyter notebook - how to store?
asked
Oct 20, 2024
in
General questions
by
amnon.willinger
(
450
points)
jupyter-notebook
cadabra2
+1
vote
1
answer
Simple derivative evaluation not working for me.
asked
Sep 30, 2024
in
General questions
by
strangerep
(
460
points)
0
votes
1
answer
Cycle freeze
asked
Sep 26, 2024
in
Bug reports
by
Arina
(
2.1k
points)
converge
import
+1
vote
1
answer
Custom display symbols for variables?
asked
Sep 30, 2024
in
General questions
by
strangerep
(
460
points)
+1
vote
1
answer
sympy(?) errors parsing nested derivatives?
asked
Oct 1, 2024
in
Bug reports
by
strangerep
(
460
points)
+1
vote
1
answer
\partial_\theta causes infinite loop(?) in server
asked
Sep 30, 2024
in
Bug reports
by
strangerep
(
460
points)
+1
vote
1
answer
imp package was removed from python 3.12
asked
May 18, 2024
in
Bug reports
by
Arina
(
2.1k
points)
python
import
imp
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