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User gpn
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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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Questions by gpn
0
votes
1
answer
remove_zero_components and components_to_subrule fail with AttributeError
asked
Jan 8
in
Bug reports
component-computation
0
votes
1
answer
evaluate() returns RuntimeError when using the explicit value of an index
asked
Jan 4
in
General questions
epsilon-tensor
evaluate-components
+1
vote
1
answer
Display "hand-made" latex
asked
Dec 29, 2023
in
General questions
latex
+1
vote
1
answer
Replacing expressions in a matrix
asked
Dec 27, 2023
in
General questions
matrix
latex
+1
vote
1
answer
Displaying a matrix with matplotlib error "non-GUI backend"
asked
Dec 25, 2023
in
General questions
installation
+1
vote
1
answer
Displaying components of the epsilon matrix
asked
Dec 24, 2023
in
General questions
get_component
tensor-components
+1
vote
1
answer
LaTeXForm expansion fails with "free indices do not match"
asked
Dec 22, 2023
in
General questions
latexform
runtime-error
+1
vote
1
answer
meld sets to zero when it shouldn't?
asked
Dec 5, 2023
in
Bug reports
meld
canonicalize
+1
vote
2
answers
A vector-field basis of derivatives?
asked
Dec 4, 2023
in
General questions
scalar-field
vector-field
partialderivative
0
votes
1
answer
Differentiate a propagator
asked
Nov 17, 2023
in
General questions
+1
vote
2
answers
How to implement a zoom-sensitive algorithm
asked
Nov 13, 2023
in
General questions
algorithms
zoom-unzoom
0
votes
1
answer
eliminate_vielbein "eliminates" with a Minkowski metric
asked
Nov 10, 2023
in
General questions
eliminate_vielbein
+1
vote
1
answer
How to calculate the determinant of a tensor density?
asked
Oct 27, 2023
in
General questions
algorithms
determinant
0
votes
1
answer
How to change the order of two indexes in a complex statement
asked
Oct 24, 2023
in
General questions
symmetry
+1
vote
1
answer
InverseMetric is not symmetric?
asked
Oct 23, 2023
in
Bug reports
indices
inversemetric
symmetry
+1
vote
2
answers
Zooming in on a specific term and applying a rule
asked
Oct 18, 2023
in
General questions
partialderivative
indices
+1
vote
2
answers
Getting two terms with derivatives to form a product
asked
Oct 15, 2023
in
General questions
partialderivative
collect_terms
...