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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
(219)
Feature requests
(19)
Installation trouble
(43)
Bug reports
(87)
Recent questions in General questions
Recent questions in General questions
+3
votes
0
answers
is it possible to have two types of epsilon tensors?
asked
Sep 26, 2019
in
General questions
by
Andrei
(
310
points)
+1
vote
0
answers
"Signature" of the epsilon tensor
asked
Sep 23, 2019
in
General questions
by
doxdrum
(
6.3k
points)
tensor-components
epsilon-tensor
metric
+1
vote
1
answer
How to obtain the geodesic equation from the action?
asked
Sep 20, 2019
in
General questions
by
skyfold
(
190
points)
+1
vote
1
answer
simplify expressions in Cadabra
asked
Sep 14, 2019
in
General questions
by
Xavier
0
votes
0
answers
Is it possible to define assumptions?
asked
Sep 12, 2019
in
General questions
by
doxdrum
(
6.3k
points)
properties
simplification
0
votes
1
answer
CLI convertion from cadabra2 to LaTeX
asked
Sep 11, 2019
in
General questions
by
doxdrum
(
6.3k
points)
command-line
export
convertion
latex
+1
vote
2
answers
meaning symbol action[1][0][0][2]
asked
Sep 1, 2019
in
General questions
by
skyfold
(
190
points)
0
votes
0
answers
Manipulating matrix valued differential forms
asked
Aug 28, 2019
in
General questions
by
doxdrum
(
6.3k
points)
indices
differential-forms
subspace
canonicalise
sort_product
+1
vote
1
answer
Replace a list of statements with a cycle
asked
Aug 27, 2019
in
General questions
by
Mattia_Physics
(
410
points)
latex
0
votes
0
answers
Differential forms --- on a subspace???
asked
Aug 22, 2019
in
General questions
by
doxdrum
(
6.3k
points)
indices
subspace
differential-forms
0
votes
1
answer
Substitution of tensors - Einstein equations
asked
Aug 16, 2019
in
General questions
by
doxdrum
(
6.3k
points)
tensor-components
indices
substitute
0
votes
1
answer
How will I get the number of terms in an object in Cadabra 2?
asked
Aug 14, 2019
in
General questions
by
anonymous
0
votes
1
answer
Assigning the result of `get_component`
asked
Aug 13, 2019
in
General questions
by
doxdrum
(
6.3k
points)
cadabra-gtk
get_component
tensor-components
0
votes
1
answer
the command asym does not work online.
asked
Aug 7, 2019
in
General questions
by
anonymous
0
votes
1
answer
How can I define complex scalar field in Cadabra?
asked
Aug 2, 2019
in
General questions
by
Ashu kushwaha
0
votes
0
answers
Supergravity calculation
asked
Jul 30, 2019
in
General questions
by
OmerG.
(
240
points)
supersymmetry
supergravity
clifford-algebra
0
votes
1
answer
Sigma Matrix
asked
Jul 23, 2019
in
General questions
by
Andrei
(
310
points)
0
votes
0
answers
eliminate_kronecker() with index hierarchy
asked
Jul 20, 2019
in
General questions
by
Nils
indices
eliminate_kronecker
kronecker-delta
0
votes
1
answer
Define a post_process to apply an operator to an equation
asked
Jul 4, 2019
in
General questions
by
Mattia_Physics
(
410
points)
operators
post_process
0
votes
1
answer
Exchange indices
asked
Jun 28, 2019
in
General questions
by
Eureka
(
770
points)
indices
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