Remember
Register
Cadabra Q&A
Questions
Unanswered
Tags
Categories
Ask a Question
Welcome to Cadabra Q&A, where you can ask questions and receive answers from other members of the community.
Categories
All categories
General questions
(352)
Feature requests
(31)
Installation trouble
(63)
Bug reports
(144)
Recent questions and answers in General questions
Recent questions and answers in General questions
0
votes
0
answers
question about keep_weight
asked
2 days
ago
in
General questions
by
eureka
(
1.5k
points)
keep_weight
0
votes
0
answers
function expand_power not work for fractional power
asked
2 days
ago
in
General questions
by
eureka
(
1.5k
points)
powers
0
votes
1
answer
Error printing as mma format
answered
2 days
ago
in
General questions
by
kasper
(
76.7k
points)
cadabra-output
export
+2
votes
0
answers
How to calculate Christoffel symbols with metric defined by abstract matrices?
asked
4 days
ago
in
General questions
by
Photon
(
170
points)
algorithms
metric
0
votes
1
answer
Formula rendering in jupyter notebook 7 and jupyter lab
answered
Apr 13
in
General questions
by
kasper
(
76.7k
points)
jupyter-notebook
latex
latex-string
0
votes
0
answers
Question about Gaussian normal coordinate
asked
Apr 11
in
General questions
by
eureka
(
1.5k
points)
metric
indices
+2
votes
2
answers
The Solution of Einstein's Equation in General Dimensions
answered
Mar 21
in
General questions
by
eureka
(
1.5k
points)
evaluate
+1
vote
1
answer
how to swap indices for partial derivatives
answered
Mar 20
in
General questions
by
doxdrum
(
13.2k
points)
indices
derivative
swap
+1
vote
1
answer
Hello i am a beginner in using Cadabra 2
answered
Mar 16
in
General questions
by
kasper
(
76.7k
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
answered
Jan 18
in
General questions
by
kasper
(
76.7k
points)
derivative
multiple
indices
0
votes
1
answer
evaluate() returns RuntimeError when using the explicit value of an index
answered
Jan 9
in
General questions
by
gpn
(
2.0k
points)
epsilon-tensor
evaluate-components
+1
vote
1
answer
How do I use object properties in a python executable?
answered
Jan 6
in
General questions
by
kasper
(
76.7k
points)
cadabra2
properties
python
+1
vote
1
answer
Simplification of sum of terms r a^m + s a^m to (r+s)a^m
answered
Jan 1
in
General questions
by
kasper
(
76.7k
points)
creation
annihilation
operators
ladder
+1
vote
1
answer
Display "hand-made" latex
answered
Dec 29, 2023
in
General questions
by
kasper
(
76.7k
points)
latex
+1
vote
1
answer
Replacing expressions in a matrix
answered
Dec 27, 2023
in
General questions
by
gpn
(
2.0k
points)
matrix
latex
+1
vote
1
answer
Displaying a matrix with matplotlib error "non-GUI backend"
answered
Dec 25, 2023
in
General questions
by
kasper
(
76.7k
points)
installation
+1
vote
1
answer
Displaying components of the epsilon matrix
answered
Dec 24, 2023
in
General questions
by
kasper
(
76.7k
points)
get_component
tensor-components
+1
vote
1
answer
LaTeXForm expansion fails with "free indices do not match"
answered
Dec 22, 2023
in
General questions
by
kasper
(
76.7k
points)
latexform
runtime-error
+1
vote
2
answers
How to collect terms containing derivatives
answered
Dec 18, 2023
in
General questions
by
doxdrum
(
13.2k
points)
collect_terms
partialderivative
To see more, click for all the
questions in this category
.
...