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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
(352)
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Recent questions tagged tensor-components
+1
vote
1
answer
Displaying components of the epsilon matrix
asked
Dec 24, 2023
in
General questions
by
gpn
(
2.0k
points)
get_component
tensor-components
+1
vote
1
answer
The sign of the Tides tensor is incorrect
asked
Sep 28, 2022
in
General questions
by
Gabriel Ribeiro
(
230
points)
riemann-tensor
tensor-components
tides-tensor
+1
vote
1
answer
Sum of tensors in coordinate form
asked
Apr 9, 2021
in
General questions
by
Arina
(
1.1k
points)
tensor-components
+1
vote
0
answers
"Signature" of the epsilon tensor
asked
Sep 23, 2019
in
General questions
by
doxdrum
(
13.2k
points)
tensor-components
epsilon-tensor
metric
0
votes
1
answer
Substitution of tensors - Einstein equations
asked
Aug 16, 2019
in
General questions
by
doxdrum
(
13.2k
points)
tensor-components
indices
substitute
0
votes
1
answer
Assigning the result of `get_component`
asked
Aug 13, 2019
in
General questions
by
doxdrum
(
13.2k
points)
cadabra-gtk
get_component
tensor-components
0
votes
0
answers
Sorting indices of tensors
asked
Apr 24, 2019
in
General questions
by
doxdrum
(
13.2k
points)
sort
tensor-components
indices
0
votes
1
answer
Substitute and dummy indices manipulation
asked
Jul 4, 2018
in
Bug reports
by
doxdrum
(
13.2k
points)
tensor-components
substitute
indices
rename-indices
+1
vote
1
answer
Python and greek indices
asked
May 14, 2018
in
General questions
by
Mattia_Physics
(
410
points)
python
tensor-components
0
votes
3
answers
Extracting components for use in Python/sympy
asked
Oct 28, 2017
in
General questions
by
LeoBrewin
(
1.6k
points)
tensor-components
codegen
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