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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
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Feature requests
(15)
Installation trouble
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Bug reports
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Recent questions
Recent questions
0
votes
0
answers
Differential forms --- on a subspace???
asked
2 days
ago
in
General questions
by
doxdrum
(
4.3k
points)
indices
subspace
differential-forms
+1
vote
1
answer
Build fails on Ubuntu 19.04, unspecified reference to boost::system::generic_category().
asked
3 days
ago
in
Installation trouble
by
lammasmainen
(
130
points)
cadabra2
installation
+1
vote
0
answers
Problems with combine(_)
asked
4 days
ago
in
Bug reports
by
StefanoDA
(
160
points)
implicitindex
combine
0
votes
1
answer
Failure of running cadabra on windows.
asked
5 days
ago
in
Bug reports
by
battery137
(
120
points)
cadabra-gtk
crash
+1
vote
1
answer
canonicalise with calagraphic font
asked
Aug 16
in
Bug reports
by
daniel thompson
(
130
points)
canonicalise
0
votes
1
answer
Substitution of tensors - Einstein equations
asked
Aug 16
in
General questions
by
doxdrum
(
4.3k
points)
tensor-components
indices
substitute
0
votes
0
answers
Derivatives depend on index position
asked
Aug 16
in
Bug reports
by
Karim
(
290
points)
partialderivative
indices
0
votes
1
answer
How will I get the number of terms in an object in Cadabra 2?
asked
Aug 14
in
General questions
by
anonymous
0
votes
1
answer
Assigning the result of `get_component`
asked
Aug 13
in
General questions
by
doxdrum
(
4.3k
points)
cadabra-gtk
get_component
tensor-components
0
votes
0
answers
A documentation bug
asked
Aug 13
in
Bug reports
by
doxdrum
(
4.3k
points)
cadabra2
documentation
get_component
0
votes
0
answers
Kronecker $\delta$ for Indices of different dimensions
asked
Aug 12
in
Bug reports
by
Lukas
(
120
points)
indices
kronecker-delta
0
votes
1
answer
the command asym does not work online.
asked
Aug 7
in
General questions
by
anonymous
0
votes
0
answers
Variation of \sqrt terms (bug)
asked
Aug 7
in
Bug reports
by
OmerG.
(
180
points)
0
votes
1
answer
How can I define complex scalar field in Cadabra?
asked
Aug 2
in
General questions
by
Ashu kushwaha
0
votes
0
answers
Supergravity calculation
asked
Jul 30
in
General questions
by
OmerG.
(
180
points)
supersymmetry
supergravity
clifford-algebra
0
votes
1
answer
Sigma Matrix
asked
Jul 23
in
General questions
by
Andrei
(
200
points)
0
votes
1
answer
Installing Cadabra on mint 18.3 does not work
asked
Jul 22
in
Installation trouble
by
Andrei
(
200
points)
0
votes
0
answers
eliminate_kronecker() with index hierarchy
asked
Jul 20
in
General questions
by
Nils
indices
eliminate_kronecker
kronecker-delta
0
votes
2
answers
Fierz identities with Majorana fermions in dim=4 and chirality
asked
Jul 16
in
Feature requests
by
StefanoDA
(
160
points)
fierz-identity
spinors
0
votes
1
answer
Vanishing Self-Contracted Metric
asked
Jul 15
in
Bug reports
by
Karim
(
290
points)
eliminate_metric
bug-report
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