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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
(262)
Feature requests
(20)
Installation trouble
(53)
Bug reports
(103)
Recent questions
Recent questions
0
votes
1
answer
Error when applying the complete algorithm in the inverse Schwarzschild metric.
asked
1 day
ago
in
General questions
by
AndrĂ©
complete-algorithm
+1
vote
1
answer
Sum of tensors in coordinate form
asked
Apr 9
in
General questions
by
Arina
(
550
points)
tensor-components
0
votes
2
answers
About the `\commutator` operation
asked
Apr 4
in
General questions
by
doxdrum
(
7k
points)
commutator
conventions
+1
vote
1
answer
Support for Apple Silicon(M1)
asked
Mar 23
in
Installation trouble
by
s
(
160
points)
cadabra2
installation
apple
silicon
0
votes
1
answer
Installing Cadabra
asked
Mar 17
in
General questions
by
Lmendrit
(
120
points)
installation
+1
vote
1
answer
Problem with definition of the generalized delta
asked
Mar 15
in
General questions
by
Ari
(
310
points)
generalized
kronecker-delta
conventions
+1
vote
1
answer
Same problem with jupyter kernel in Ubuntu 20.04.2 LTS
asked
Mar 12
in
General questions
by
rogerio
(
140
points)
jupyter-notebook
+1
vote
1
answer
Canonicalizing with independent indices mixes up raised/lowered
asked
Mar 8
in
Bug reports
by
dbutter
(
430
points)
canonicalise
–1
vote
1
answer
Copy output to mathematica
asked
Mar 8
in
General questions
by
Yi Zhang
(
200
points)
mathematica
output
print
+1
vote
1
answer
I have a Python3 installation, and I want to run Cadabra2 on top of it
asked
Mar 6
in
General questions
by
Daniel Volinski
installation
+1
vote
1
answer
Maximum column width for input
asked
Mar 4
in
Bug reports
by
dbutter
(
430
points)
interface
+1
vote
0
answers
Accessing the Weight of an object
asked
Mar 3
in
General questions
by
dbutter
(
430
points)
weight
+1
vote
1
answer
Bug in expand_delta
asked
Mar 3
in
Bug reports
by
dbutter
(
430
points)
+1
vote
0
answers
Taking out a common numerical factor
asked
Feb 25
in
General questions
by
Arina
(
550
points)
cadabra2
+1
vote
0
answers
Non-Leibniz differential operators
asked
Feb 18
in
General questions
by
andreas
(
320
points)
operators
+1
vote
2
answers
Displaying the result in jupyter notebook
asked
Feb 16
in
General questions
by
Arina
(
550
points)
jupyter-notebook
0
votes
1
answer
Repeated derivatives
asked
Feb 13
in
General questions
by
verbovet
(
320
points)
0
votes
0
answers
Problems in compiling Cadabra from source
asked
Feb 12
in
Installation trouble
by
jiayiz007
(
130
points)
installation
0
votes
1
answer
Cadabra2 kernel for jupyter
asked
Feb 9
in
Installation trouble
by
Arina
(
550
points)
jupyter-notebook
+1
vote
1
answer
Evaluate function kernel crash
asked
Feb 5
in
Bug reports
by
Arina
(
550
points)
evaluate
cadabra2
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