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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
(353)
Feature requests
(32)
Installation trouble
(63)
Bug reports
(146)
Highest voted questions
0
votes
1
answer
evaluate() returns RuntimeError when using the explicit value of an index
asked
Jan 4
in
General questions
by
gpn
(
2.0k
points)
epsilon-tensor
evaluate-components
0
votes
1
answer
Differentiate a propagator
asked
Nov 17, 2023
in
General questions
by
gpn
(
2.0k
points)
0
votes
1
answer
eliminate_vielbein "eliminates" with a Minkowski metric
asked
Nov 10, 2023
in
General questions
by
gpn
(
2.0k
points)
eliminate_vielbein
0
votes
1
answer
How to change the order of two indexes in a complex statement
asked
Oct 24, 2023
in
General questions
by
gpn
(
2.0k
points)
symmetry
0
votes
1
answer
issue installing on mac
asked
Feb 21, 2022
in
General questions
by
ami
(
120
points)
0
votes
4
answers
Expansion of covariant derivative
asked
Sep 24, 2021
in
General questions
by
doxdrum
(
13.6k
points)
indices
python-functions
expand
covariant-derivative
0
votes
0
answers
Trouble with Dummy-Index Manipulation within Index Brackets and Partial Derivatives
asked
Aug 24, 2021
in
General questions
by
Simon
(
250
points)
canonicalise
dummy-indices
indexbracket
partialderivative
substitute
0
votes
1
answer
Error when applying the complete algorithm in the inverse Schwarzschild metric.
asked
May 11, 2021
in
General questions
by
André
complete-algorithm
0
votes
2
answers
About the `\commutator` operation
asked
Apr 4, 2021
in
General questions
by
doxdrum
(
13.6k
points)
commutator
conventions
0
votes
1
answer
Installing Cadabra
asked
Mar 17, 2021
in
General questions
by
Lmendrit
(
120
points)
installation
0
votes
1
answer
Support for plugin `Remote - WSL` in vscode
asked
Jul 7, 2021
in
Feature requests
by
eureka
(
2.1k
points)
wsl-2
windows
0
votes
1
answer
remove_zero_components and components_to_subrule fail with AttributeError
asked
Jan 8
in
Bug reports
by
gpn
(
2.0k
points)
component-computation
0
votes
1
answer
Broken link in manual: `Weight`
asked
Jan 22, 2023
in
Bug reports
by
doxdrum
(
13.6k
points)
weight
documentation
cadabra2
0
votes
1
answer
Strange substitution behavior in Cadabra v1
asked
Oct 1, 2021
in
Bug reports
by
dbutter
(
1.0k
points)
substitute
0
votes
1
answer
Tab for autocomplete crashes Cadabra
asked
Jan 17, 2021
in
Bug reports
by
Nathan
0
votes
1
answer
Only one window can be opened
asked
Dec 13, 2020
in
Bug reports
by
eureka
(
2.1k
points)
0
votes
1
answer
Question about Installation of Cadabra on Ubuntu&Conda
asked
Mar 22
in
Installation trouble
by
Photon
(
170
points)
0
votes
0
answers
Problems in compiling Cadabra from source
asked
Feb 12, 2021
in
Installation trouble
by
jiayiz007
(
130
points)
installation
0
votes
1
answer
Cadabra2 kernel for jupyter
asked
Feb 9, 2021
in
Installation trouble
by
Arina
(
1.4k
points)
jupyter-notebook
0
votes
1
answer
Installation on Windows Subsystem for Linux (WSL)
asked
Nov 2, 2020
in
Installation trouble
by
carlo92
(
210
points)
installation
cadabra2
no-output
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