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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
(346)
Feature requests
(30)
Installation trouble
(62)
Bug reports
(142)
Most viewed questions
0
votes
4
answers
Expansion of covariant derivative
asked
Sep 24, 2021
in
General questions
by
doxdrum
(
13.2k
points)
indices
python-functions
expand
covariant-derivative
+1
vote
2
answers
Bug in split index cadabra 2.2.6 (build 2031.aa34dcb4e3 dated 2019-03-04)
asked
Mar 5, 2019
in
Bug reports
by
xeonese
(
150
points)
cadabra2
0
votes
3
answers
Failure of running cadabra on windows.
asked
Aug 18, 2019
in
Bug reports
by
battery137
(
120
points)
cadabra-gtk
crash
0
votes
1
answer
Einstein-Scalar Theories
asked
Jan 21, 2017
in
General questions
by
aovgun
(
250
points)
einstein-scalar
+1
vote
0
answers
Issues with vary
asked
Dec 21, 2019
in
General questions
by
eureka
(
1.4k
points)
vary
0
votes
2
answers
Imaginary number `i`
asked
Feb 12, 2017
in
General questions
by
doxdrum
(
13.2k
points)
numbers
complex-numbers
0
votes
3
answers
Extracting components for use in Python/sympy
asked
Oct 28, 2017
in
General questions
by
LeoBrewin
(
1.6k
points)
tensor-components
codegen
0
votes
1
answer
Error : No module named Sympy
asked
Apr 4, 2018
in
General questions
by
anupam1031
(
650
points)
0
votes
1
answer
Installation from source, Linux Mint and GTK - a problem!
asked
Sep 8, 2017
in
Installation trouble
by
doxdrum
(
13.2k
points)
install
cadabra-gtk
cmake
linux-mint
+2
votes
2
answers
How can I implement cyclicity of trace?
asked
May 9, 2018
in
General questions
by
mpatra91
(
170
points)
trace
+1
vote
1
answer
Substitute metric contraction to delta
asked
Nov 20, 2017
in
General questions
by
josealberto4444
(
160
points)
eliminate_metric
kronecker-delta
+1
vote
3
answers
Adjoint Spinor subscript Labels
asked
Aug 8, 2022
in
General questions
by
Luca
(
190
points)
spinors
0
votes
1
answer
Issues with 'canonicalise'
asked
Mar 13, 2020
in
Bug reports
by
eureka
(
1.4k
points)
trace
canonicalise
+2
votes
3
answers
unexpected crash
asked
Sep 6, 2017
in
Bug reports
by
victor
(
200
points)
+2
votes
2
answers
Fourier Transform
asked
Mar 17, 2018
in
General questions
by
mossman
(
520
points)
0
votes
1
answer
An unexpected behavior from @prodrule
asked
Aug 13, 2016
in
General questions
by
vnikoofard
(
1.1k
points)
cadabra1
@prodsort
0
votes
1
answer
Dotted indices are not substituted correctly
asked
Sep 19, 2019
in
Bug reports
by
Andrei
(
320
points)
+1
vote
0
answers
Windows 10 installation not working / stuck on source installation
asked
Aug 2, 2020
in
Installation trouble
by
Fermaron
(
130
points)
windows
installation
cadabra2-cmake
0
votes
1
answer
Issues with explicit_indices
asked
Dec 14, 2019
in
General questions
by
eureka
(
1.4k
points)
explicit_indices
0
votes
1
answer
Cadabra2 kernel for jupyter
asked
Feb 9, 2021
in
Installation trouble
by
Arina
(
1.1k
points)
jupyter-notebook
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