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General questions
(223)
Feature requests
(19)
Installation trouble
(45)
Bug reports
(89)
Recent questions and answers in General questions
Recent questions and answers in General questions
0
votes
0
answers
Solution of Einstein's equations in a vacuum
asked
5 days
ago
in
General questions
by
mhpedro
(
150
points)
0
votes
1
answer
"undo" the young_project_tensor...
answered
Aug 5
in
General questions
by
kasper
(
54.8k
points)
young_project_tensor
0
votes
0
answers
First derivative with multiple indices
asked
Jul 17
in
General questions
by
Mr. K
(
130
points)
derivative
indices
product_rule
0
votes
1
answer
convert the commutator of covariant derivatives acting on spinor into curvature
answered
Jul 10
in
General questions
by
kasper
(
54.8k
points)
indices
commutator
covariant-derivatie
0
votes
2
answers
Using function within expression
answered
Jul 4
in
General questions
by
kasper
(
54.8k
points)
0
votes
1
answer
EpsilonTensor product not showing negative sign?
answered
Jun 16
in
General questions
by
kasper
(
54.8k
points)
0
votes
0
answers
Defining a vector field.
asked
Jun 15
in
General questions
by
anonymous
differential-forms
exterior-derivative
+1
vote
1
answer
About data structure in Cadabra
answered
May 18
in
General questions
by
kasper
(
54.8k
points)
data_structure
+1
vote
1
answer
Q: extending coordinate computation from configuration space to phase space
answered
May 9
in
General questions
by
kasper
(
54.8k
points)
cadabra2
component-computation
phase-space-extension
+1
vote
1
answer
all_contractions( ) is not defined?
answered
May 5
in
General questions
by
kasper
(
54.8k
points)
+1
vote
1
answer
Weird output when running through terminal.
answered
May 3
in
General questions
by
kasper
(
54.8k
points)
+1
vote
1
answer
Q: simple Cadabra coordinate computation
answered
Apr 29
in
General questions
by
kasper
(
54.8k
points)
cadabra2
jupyter-notebook
component-computation
+1
vote
1
answer
Why am I getting "Free indices in different terms in a sum do not match" when I integrate by parts?
answered
Apr 21
in
General questions
by
kasper
(
54.8k
points)
runtime-error
+1
vote
1
answer
Can indices be moved?
answered
Apr 9
in
General questions
by
kasper
(
54.8k
points)
indices
+1
vote
1
answer
Export file to pdf
answered
Apr 5
in
General questions
by
kasper
(
54.8k
points)
convertion
latex
pdf
notebooks
0
votes
0
answers
Issues with 'integrate_by_parts'
asked
Mar 12
in
General questions
by
Eureka
(
770
points)
integrate_by_parts
0
votes
1
answer
How to know the properties of an object?
answered
Feb 24
in
General questions
by
dominicprice
(
160
points)
evaluate
cadabra2
properties
0
votes
1
answer
How to sort by upper and lower indices?
[closed]
answered
Feb 21
in
General questions
by
nalex
(
180
points)
+1
vote
1
answer
How to make integrands their own expressions?
answered
Feb 12
in
General questions
by
kasper
(
54.8k
points)
+1
vote
1
answer
Issues with Trace
answered
Feb 9
in
General questions
by
kasper
(
54.8k
points)
trace
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