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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
(358)
Feature requests
(32)
Installation trouble
(63)
Bug reports
(147)
Recent questions tagged cadabra2
0
votes
1
answer
ModuleNotFoundError: no module named 'sympy'
asked
Sep 21, 2020
in
Installation trouble
by
anonymous
cadabra2
sympy
+1
vote
1
answer
Integration using tutorials raises a dummy symbol error.
asked
Sep 16, 2020
in
General questions
by
mortimer
(
170
points)
integration
dummy_symbols
cadabra2
schwarzchild_solution
+1
vote
1
answer
Q: extending coordinate computation from configuration space to phase space
asked
May 6, 2020
in
General questions
by
Audrius-St
(
220
points)
cadabra2
component-computation
phase-space-extension
+1
vote
1
answer
Q: simple Cadabra coordinate computation
asked
Apr 28, 2020
in
General questions
by
Audrius-St
(
220
points)
cadabra2
jupyter-notebook
component-computation
+1
vote
1
answer
No output - Running Cadabra 2 on WSL 2 [Ubuntu 18.04] using VS Code
asked
Apr 19, 2020
in
Installation trouble
by
anonymous
cadabra2
wsl-2
no-output
0
votes
1
answer
How to know the properties of an object?
asked
Feb 23, 2020
in
General questions
by
doxdrum
(
14.1k
points)
evaluate
cadabra2
properties
+1
vote
1
answer
Cadabra on Raspberry Pi 3
asked
Sep 2, 2019
in
Installation trouble
by
natarajan000
(
170
points)
cadabra2
raspberry
pi
3
+1
vote
1
answer
Build fails on Ubuntu 19.04, unspecified reference to boost::system::generic_category().
asked
Aug 20, 2019
in
Installation trouble
by
lammasmainen
(
130
points)
cadabra2
installation
0
votes
0
answers
A documentation bug
asked
Aug 13, 2019
in
Bug reports
by
doxdrum
(
14.1k
points)
cadabra2
documentation
get_component
0
votes
1
answer
Vielbein, inverse and their elimination. Documentation
asked
May 3, 2019
in
Feature requests
by
doxdrum
(
14.1k
points)
cadabra2
documentation
vielbein
inverse-vielbein
eliminate_vielbein
0
votes
1
answer
Problem with substitution
asked
Apr 23, 2019
in
General questions
by
doxdrum
(
14.1k
points)
substitution-rule
cadabra2
cadabra-gtk
+1
vote
1
answer
Symmetrise pairs of indices
asked
Apr 1, 2019
in
General questions
by
lgtrombetta
(
130
points)
cadabra2
symmetry
+1
vote
2
answers
Bug in split index cadabra 2.2.6 (build 2031.aa34dcb4e3 dated 2019-03-04)
asked
Mar 5, 2019
in
Bug reports
by
xeonese
(
150
points)
cadabra2
0
votes
1
answer
update Cadabra: reference guide and tutorial to 2.x
asked
Mar 2, 2019
in
Feature requests
by
eureka
(
2.1k
points)
cadabra2
tutorial
+1
vote
1
answer
Multiplying \sqrt{2} by 1/\sqrt{2} crashes the kernel unexpectedly
asked
Nov 19, 2018
in
General questions
by
Chris
(
160
points)
cadabra2
+2
votes
1
answer
Calculating determinants and traces
asked
Oct 10, 2018
in
General questions
by
Vuka
(
180
points)
cadabra2
determinant
trace
+1
vote
1
answer
How to evaluate components of covariant derivative
asked
Aug 12, 2018
in
General questions
by
rytimid
(
220
points)
evaluate
cadabra-gtk
cadabra2
substitute
+1
vote
1
answer
How to evaluate the tensor of energy momentum for provided metric anzatz and 4-velocity
asked
Aug 9, 2018
in
General questions
by
rytimid
(
220
points)
cadabra-gtk
cadabra2
substitute
evaluate
+2
votes
1
answer
Code for general Einstein field equations with diagonal metric anzatc
asked
Aug 7, 2018
in
General questions
by
rytimid
(
220
points)
derivative
cadabra-gtk
cadabra2
einstein-equations
evaluate-components
+1
vote
1
answer
exporting expression as cadabra format
asked
Dec 22, 2017
in
General questions
by
novice0516
(
160
points)
cadabra2
export
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