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General questions
(358)
Feature requests
(32)
Installation trouble
(63)
Bug reports
(147)
Recent questions in General questions
Recent questions in General questions
0
votes
0
answers
Why does evaluate of metric eating vector shows only non-zero components.
asked
4 days
ago
in
General questions
by
paul
(
210
points)
0
votes
1
answer
How can I store the result of evaluating g(.,v) as a co-vector?
asked
4 days
ago
in
General questions
by
paul
(
210
points)
+1
vote
2
answers
Christoffel symbols computation in $d$ dimensions with split indices
asked
4 days
ago
in
General questions
by
raulastur
(
180
points)
algorithms
metric
+1
vote
1
answer
why can't cadabra find cdb.sympy.calculus?
asked
May 7
in
General questions
by
paul
(
210
points)
+1
vote
1
answer
how to compute metric(vector,vector) or g(v,w) where g,v,w already defined without haqving to repeat the definitions.
asked
May 7
in
General questions
by
paul
(
210
points)
+1
vote
0
answers
convert other format to cadabra2 format
asked
Apr 24
in
General questions
by
eureka
(
2.1k
points)
sympy
0
votes
0
answers
question about keep_weight
asked
Apr 19
in
General questions
by
eureka
(
2.1k
points)
keep_weight
0
votes
1
answer
function expand_power not work for fractional power
asked
Apr 18
in
General questions
by
eureka
(
2.1k
points)
powers
+2
votes
1
answer
How to calculate Christoffel symbols with metric defined by abstract matrices?
asked
Apr 16
in
General questions
by
Photon
(
180
points)
algorithms
metric
0
votes
1
answer
Error printing as mma format
asked
Apr 12
in
General questions
by
eureka
(
2.1k
points)
cadabra-output
export
0
votes
0
answers
Question about Gaussian normal coordinate
asked
Apr 11
in
General questions
by
eureka
(
2.1k
points)
metric
indices
0
votes
1
answer
Formula rendering in jupyter notebook 7 and jupyter lab
asked
Apr 4
in
General questions
by
Arina
(
1.6k
points)
jupyter-notebook
latex
latex-string
+1
vote
1
answer
how to swap indices for partial derivatives
asked
Mar 19
in
General questions
by
bin_go
(
140
points)
indices
derivative
swap
+1
vote
1
answer
Hello i am a beginner in using Cadabra 2
asked
Mar 16
in
General questions
by
jihad
(
130
points)
+1
vote
0
answers
How to create derivatives of coordinates with indices?
asked
Feb 15
in
General questions
by
kandrax
(
130
points)
partialderivative
derivative
indices
+1
vote
1
answer
derivatives with two indices
asked
Jan 18
in
General questions
by
bduboeuf
(
130
points)
derivative
multiple
indices
+1
vote
1
answer
How do I use object properties in a python executable?
asked
Jan 6
in
General questions
by
tvb
(
140
points)
cadabra2
properties
python
0
votes
1
answer
evaluate() returns RuntimeError when using the explicit value of an index
asked
Jan 4
in
General questions
by
gpn
(
2.0k
points)
epsilon-tensor
evaluate-components
+1
vote
1
answer
Simplification of sum of terms r a^m + s a^m to (r+s)a^m
asked
Jan 1
in
General questions
by
Eric
(
130
points)
creation
annihilation
operators
ladder
+1
vote
1
answer
Display "hand-made" latex
asked
Dec 29, 2023
in
General questions
by
gpn
(
2.0k
points)
latex
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