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User doxdrum
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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
(353)
Feature requests
(32)
Installation trouble
(63)
Bug reports
(146)
Recent activity by doxdrum
1
answer
bug of unwrap
answered
1 day
ago
in
Bug reports
unwrap
1
answer
Instructions on keyboard shortcuts
answered
2 days
ago
in
Feature requests
shortcut
3
answers
make copy expression easier
answered
5 days
ago
in
Feature requests
substitute
0
answers
How to calculate Christoffel symbols with metric defined by abstract matrices?
commented
6 days
ago
in
General questions
algorithms
metric
1
answer
unwrap of partial derivatives
commented
Mar 28
in
Bug reports
partialderivative
unwrap
2
answers
The Solution of Einstein's Equation in General Dimensions
commented
Mar 21
in
General questions
evaluate
1
answer
how to swap indices for partial derivatives
commented
Mar 20
in
General questions
indices
derivative
swap
1
answer
meld returns zero where it shouldn't?
commented
Feb 16
in
Bug reports
meld
2
answers
How to collect terms containing derivatives
answered
Dec 18, 2023
in
General questions
collect_terms
partialderivative
1
answer
meld sets to zero when it shouldn't?
answered
Dec 6, 2023
in
Bug reports
meld
canonicalize
1
answer
Trigonometric and hyperbolic functions
answer edited
Nov 30, 2023
in
General questions
trigonometric
functions
0
answers
Hodge dual in exterior calculus
commented
Nov 30, 2023
in
General questions
exterior-calculus
hodge
hodge-dual
3
answers
Problem with substitute and powers
commented
Nov 15, 2023
in
Bug reports
substitution
expand_power
1
answer
How could the partial derivatives be sorted?
answer selected
Nov 10, 2023
in
General questions
substitute
partialderivative
algorithms
sort
4
answers
Expansion of covariant derivative
answer selected
Nov 10, 2023
in
General questions
indices
python-functions
expand
covariant-derivative
1
answer
How to calculate the determinant of a tensor density?
commented
Nov 10, 2023
in
General questions
algorithms
determinant
1
answer
How to change the order of two indexes in a complex statement
commented
Oct 25, 2023
in
General questions
symmetry
0
answers
Complex scalar field (Klein-Gordon, Schrodinger, Higgs...)
comment edited
Oct 24, 2023
in
Feature requests
tutorial
complex-numbers
scalar-field
1
answer
InverseMetric is not symmetric?
answered
Oct 24, 2023
in
Bug reports
indices
inversemetric
symmetry
2
answers
Zooming in on a specific term and applying a rule
answered
Oct 20, 2023
in
General questions
partialderivative
indices
...