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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
(170)
Feature requests
(15)
Installation trouble
(34)
Bug reports
(75)
Recent questions tagged cadabra2
+1
vote
1
answer
Build fails on Ubuntu 19.04, unspecified reference to boost::system::generic_category().
asked
3 days
ago
in
Installation trouble
by
lammasmainen
(
130
points)
cadabra2
installation
0
votes
0
answers
A documentation bug
asked
Aug 13
in
Bug reports
by
doxdrum
(
4.3k
points)
cadabra2
documentation
get_component
0
votes
1
answer
Vielbein, inverse and their elimination. Documentation
asked
May 3
in
Feature requests
by
doxdrum
(
4.3k
points)
cadabra2
documentation
vielbein
inverse-vielbein
eliminate_vielbein
0
votes
1
answer
Problem with substitution
asked
Apr 23
in
General questions
by
doxdrum
(
4.3k
points)
substitution-rule
cadabra2
cadabra-gtk
+1
vote
1
answer
Symmetrise pairs of indices
asked
Apr 1
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
in
Bug reports
by
xeonese
(
150
points)
cadabra2
0
votes
1
answer
update Cadabra: reference guide and tutorial to 2.x
asked
Mar 2
in
Feature requests
by
Eureka
(
290
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
0
votes
1
answer
exporting expression as cadabra format
asked
Dec 22, 2017
in
General questions
by
novice0516
(
120
points)
cadabra2
export
+1
vote
1
answer
Applying chain rule in component calculation
asked
Aug 6, 2017
in
General questions
by
vnikoofard
(
1.1k
points)
component_computation
cadabra2
chain-rule
0
votes
1
answer
Factorisation problem
asked
Mar 13, 2017
in
General questions
by
doxdrum
(
4.3k
points)
cadabra2
factor-out
post-process
0
votes
1
answer
Mac Install Problem in Cmake
asked
Jan 7, 2017
in
Installation trouble
by
anonymous
cadabra2
mac
cmake
+1
vote
2
answers
Handling of long output by Cadabra 2
asked
Oct 15, 2016
in
Bug reports
by
partha
(
290
points)
long
output
cadabra2
+1
vote
1
answer
"unwrap" gets confused if applied before "distribute"
asked
Oct 15, 2016
in
Bug reports
by
partha
(
290
points)
unwrap
cadabra2
+1
vote
1
answer
Difficulty in defining component computation problem
asked
Oct 4, 2016
in
General questions
by
anonymous
component_computation
cadabra2
0
votes
1
answer
Problem with eliminate_metric and product_rule
asked
Aug 16, 2016
in
General questions
by
vnikoofard
(
1.1k
points)
eliminate_metric
product_rule
cadabra2
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