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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
(283)
Feature requests
(25)
Installation trouble
(54)
Bug reports
(113)
Most viewed questions
0
votes
1
answer
Is there an easy step by step way to install & use Cadabra on a Mac?
asked
Dec 14, 2016
in
Installation trouble
by
anonymous
0
votes
1
answer
Unable to run Cadabra after upgrade to Ubuntu 17.10
asked
Apr 28, 2018
in
Installation trouble
by
andreas
(
320
points)
installation
cadabra2-make
0
votes
1
answer
Trouble with launching Cadabra2 in Mac
asked
Feb 11, 2018
in
Installation trouble
by
yutasekiguchi
(
680
points)
install
cadabra-gtk
0
votes
1
answer
Issues with explicit_indices
asked
Dec 14, 2019
in
General questions
by
Eureka
(
1.0k
points)
explicit_indices
0
votes
1
answer
Generic typesetting LaTex error on Windows 10, Cadabra2.2.1d
asked
Sep 20, 2018
in
Bug reports
by
amrutn
(
120
points)
tex-error
+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
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
+1
vote
2
answers
Extending zoom() function
asked
Aug 29, 2019
in
Feature requests
by
sapor
(
220
points)
0
votes
2
answers
Fierz identities with Majorana fermions in dim=4 and chirality
asked
Jul 16, 2019
in
Feature requests
by
StefanoDA
(
180
points)
fierz-identity
spinors
0
votes
1
answer
Issues with 'canonicalise'
asked
Mar 13, 2020
in
Bug reports
by
Eureka
(
1.0k
points)
trace
canonicalise
0
votes
2
answers
Cadabra 2: suppressing output, font size
asked
Oct 14, 2016
in
General questions
by
partha
(
300
points)
cadabra-gtk
output
font-size
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
+1
vote
1
answer
"unwrap" gets confused if applied before "distribute"
asked
Oct 15, 2016
in
Bug reports
by
partha
(
300
points)
unwrap
cadabra2
0
votes
1
answer
Problem with local install
asked
May 21, 2017
in
Installation trouble
by
konrad
(
330
points)
install
python
cadabra-gtk
0
votes
1
answer
Is it possible to increase the *predefined* size of the output?
asked
Jul 7, 2016
in
General questions
by
doxdrum
(
8.0k
points)
gui
output
cadabra-gtk
0
votes
1
answer
Dotted indices are not substituted correctly
asked
Sep 19, 2019
in
Bug reports
by
Andrei
(
310
points)
0
votes
1
answer
Kernel crashing
asked
Jun 7, 2019
in
Bug reports
by
deepalimishra
(
170
points)
0
votes
2
answers
Problem with installation from github repository (Debian bullseye)
asked
May 17, 2020
in
Installation trouble
by
doxdrum
(
8.0k
points)
installation
github
install
cadabra2-make
python
+1
vote
1
answer
How to obtain the geodesic equation from the action?
asked
Sep 20, 2019
in
General questions
by
skyfold
(
190
points)
0
votes
1
answer
Collecting scalar terms in expressions with `DifferentialForms`
asked
Aug 30, 2019
in
Feature requests
by
doxdrum
(
8.0k
points)
differential-forms
collect_factors
canonicalise
sort_product
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