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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
(288)
Feature requests
(25)
Installation trouble
(54)
Bug reports
(115)
Recent questions and answers
Recent questions and answers
+1
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1
answer
The sign of the Tides tensor is incorrect
answered
Sep 28
in
General questions
by
Gabriel Ribeiro
(
170
points)
riemann-tensor
tensor-components
tides-tensor
+1
vote
0
answers
How to add new properties: "Normal" and "Othogonal"
asked
Sep 23
in
General questions
by
amnon.willinger
(
290
points)
properties
programming
contractions
+1
vote
0
answers
Questions about KroneckerDelta
asked
Sep 13
in
General questions
by
zhaozhh
(
130
points)
kronecker-delta
+1
vote
0
answers
Issue in sort_product() with AntiCommuting indices.
asked
Aug 19
in
Bug reports
by
ggold
(
130
points)
sort_product
derivative
anticommuting
indices
+1
vote
3
answers
Adjoint Spinor subscript Labels
answered
Aug 9
in
General questions
by
kasper
(
66.3k
points)
spinors
+1
vote
2
answers
Problem with changed behaviour of '+' for lists.
answered
Aug 5
in
Bug reports
by
kasper
(
66.3k
points)
evaluate-lists
+1
vote
2
answers
Variable can be handled like values?
answered
Aug 5
in
General questions
by
doxdrum
(
8.6k
points)
indices
contractions
gammamatrix
evaluate
+1
vote
1
answer
Substitution $A \mapsto A + \delta_A$
answered
Aug 1
in
General questions
by
doxdrum
(
8.6k
points)
substitute
substitution-rule
+1
vote
1
answer
Similar terms are not collected
answered
Jun 22
in
Bug reports
by
kasper
(
66.3k
points)
sort_product
meld
rename_dummies
canonicalise
+1
vote
1
answer
sort_product bug with position=independent and identical variables
answered
Jun 22
in
Bug reports
by
kasper
(
66.3k
points)
sort_product
+1
vote
1
answer
Using spherical harmonics in cadabra.
answered
Jun 2
in
Feature requests
by
kasper
(
66.3k
points)
+1
vote
0
answers
Cadabra 2 notebooks and REPL more responsive than script interpreter
asked
May 22
in
Bug reports
by
kozytad
(
130
points)
cadabra2
interface
+1
vote
1
answer
doubt about how to make assumptions in multiple files
answered
May 21
in
General questions
by
kasper
(
66.3k
points)
+1
vote
1
answer
Generic TeX error bug
answered
Mar 31
in
Bug reports
by
kasper
(
66.3k
points)
+1
vote
1
answer
Substitution employing double overline accent?
answered
Mar 3
in
General questions
by
kasper
(
66.3k
points)
substitute
indices
substitution-rule
+1
vote
1
answer
Issue with eliminate metric
answered
Feb 27
in
Bug reports
by
kasper
(
66.3k
points)
eliminate_metric
metric
gammamatrix
0
votes
1
answer
issue installing on mac
answered
Feb 21
in
General questions
by
kasper
(
66.3k
points)
+1
vote
1
answer
question regarding a rule involving partial derivative
answered
Feb 14
in
Feature requests
by
doxdrum
(
8.6k
points)
indices
partialderivative
+2
votes
1
answer
converting partial derivative to covariant derivative
answered
Feb 11
in
General questions
by
kasper
(
66.3k
points)
indices
covariant-derivative
substitute
+1
vote
1
answer
Question about eliminate metric
answered
Feb 4
in
General questions
by
kasper
(
66.3k
points)
eliminate_metric
metric
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