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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
(377)
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(32)
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Bug reports
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Most answered questions
0
votes
4
answers
Expansion of covariant derivative
asked
Sep 24, 2021
in
General questions
by
doxdrum
(
15.5k
points)
indices
python-functions
expand
covariant-derivative
+1
vote
4
answers
Strange triple index error
asked
Dec 14, 2022
in
Bug reports
by
jorge
(
180
points)
triple-index
dummy-indices
+4
votes
4
answers
Bug: Generic TeX error
asked
May 9, 2018
in
Bug reports
by
Alejo
latex
tex-error
+1
vote
3
answers
Why doesn't distribute() completely expand products involving sums of kronecker deltas?
asked
Jun 19, 2023
in
General questions
by
rtagaras
(
150
points)
kronecker-delta
distribute
+1
vote
3
answers
Adjoint Spinor subscript Labels
asked
Aug 8, 2022
in
General questions
by
Luca
(
190
points)
spinors
0
votes
3
answers
Extracting components for use in Python/sympy
asked
Oct 28, 2017
in
General questions
by
LeoBrewin
(
2.1k
points)
tensor-components
codegen
+1
vote
3
answers
make copy expression easier
asked
Apr 18, 2024
in
Feature requests
by
eureka
(
2.2k
points)
substitute
+2
votes
3
answers
Problem with substitute and powers
asked
Oct 31, 2023
in
Bug reports
by
Bruno
(
180
points)
substitution
expand_power
0
votes
3
answers
Failure of running cadabra on windows.
asked
Aug 18, 2019
in
Bug reports
by
battery137
(
120
points)
cadabra-gtk
crash
+2
votes
3
answers
unexpected crash
asked
Sep 6, 2017
in
Bug reports
by
victor
(
200
points)
0
votes
3
answers
Windows 10 64-bit install not working yet
asked
Jun 3, 2018
in
Installation trouble
by
magma
(
540
points)
installation
windows
bug-report
0
votes
2
answers
Rename specific dummy indices in expressions
asked
Jan 19
in
General questions
by
CJQ
(
260
points)
rename_dummies
rename-indices
+1
vote
2
answers
How to remove/unset properties
asked
Jul 12, 2025
in
General questions
by
David
(
340
points)
+1
vote
2
answers
question about eliminate_metric
asked
Aug 2, 2024
in
General questions
by
eureka
(
2.2k
points)
eliminate_metric
+1
vote
2
answers
Factor out of numerical coefficient
asked
Jun 24, 2024
in
General questions
by
Arina
(
2.1k
points)
factor-out
factor-in
+1
vote
2
answers
How can I store the result of evaluating g(.,v) as a co-vector?
asked
May 14, 2024
in
General questions
by
paul
(
230
points)
+1
vote
2
answers
Christoffel symbols computation in $d$ dimensions with split indices
asked
May 14, 2024
in
General questions
by
raulastur
(
180
points)
algorithms
metric
+1
vote
2
answers
\dot command not displayed correctly
asked
Jul 14, 2025
in
Bug reports
by
David
(
340
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
2
answers
Another "No module named 'sympy' " question.
asked
Sep 29, 2024
in
Installation trouble
by
strangerep
(
460
points)
cadabra2
sympy
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