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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
(130)
Feature requests
(9)
Installation trouble
(29)
Bug reports
(58)
Recent questions
Recent questions
0
votes
1
answer
collect_factors(_) for Symbol indices
asked
Dec 3
in
General questions
by
bosoko
(
240
points)
collect_factors
symbol
0
votes
1
answer
Multiplying \sqrt{2} by 1/\sqrt{2} crashes the kernel unexpectedly
asked
Nov 19
in
General questions
by
Chris
(
150
points)
cadabra2
0
votes
1
answer
AntiCommuting/SelfAntiCommuting only for different indices
asked
Nov 7
in
General questions
by
bosoko
(
240
points)
0
votes
1
answer
Windows 10 version doesn't work
asked
Oct 28
in
Installation trouble
by
anonymous
0
votes
1
answer
IPython notebooks example not working
asked
Oct 25
in
Bug reports
by
Asmund
ipython
notebooks
jupyter
0
votes
1
answer
drop_weight before distribute
asked
Oct 15
in
General questions
by
Kevin
(
160
points)
drop_weight
0
votes
0
answers
Issue with combine algorithm
asked
Oct 13
in
Bug reports
by
Sitender
(
520
points)
+2
votes
1
answer
Calculating determinants and traces
asked
Oct 10
in
General questions
by
Vuka
(
180
points)
cadabra2
determinant
trace
0
votes
0
answers
Require two calls to canonicalise?
asked
Sep 28
in
Bug reports
by
LeoBrewin
(
1.2k
points)
canonicalise
+1
vote
1
answer
Simple example showing differences between position=free, fixed and independent
asked
Sep 28
in
General questions
by
LeoBrewin
(
1.2k
points)
index-free-fixed-independent
0
votes
1
answer
Generic typesetting LaTex error on Windows 10, Cadabra2.2.1d
asked
Sep 20
in
Bug reports
by
amrutn
(
120
points)
tex-error
0
votes
1
answer
Derivatives not inheriting SelfAntiCommuting with canonicalise
asked
Aug 24
in
Bug reports
by
dbutter
(
260
points)
0
votes
1
answer
Defining the Rarita-Schwinger action: Action outputs 0
asked
Aug 20
in
General questions
by
HL
+1
vote
1
answer
Partial derivative of exp()
asked
Aug 17
in
General questions
by
Mattia_Physics
(
240
points)
0
votes
1
answer
Is number_of_terms deprecated?
asked
Aug 16
in
General questions
by
Kevin
(
160
points)
number_of_terms
+1
vote
1
answer
How to evaluate components of covariant derivative
asked
Aug 12
in
General questions
by
rytimid
(
210
points)
evaluate
cadabra-gtk
cadabra2
substitute
0
votes
1
answer
Operator acting on tensors
asked
Aug 11
in
General questions
by
Kevin
+1
vote
1
answer
How to evaluate the tensor of energy momentum for provided metric anzatz and 4-velocity
asked
Aug 9
in
General questions
by
rytimid
(
210
points)
cadabra-gtk
cadabra2
substitute
evaluate
+1
vote
1
answer
Code for general Einstein field equations with diagonal metric anzatc
asked
Aug 7
in
General questions
by
rytimid
(
210
points)
derivative
cadabra-gtk
cadabra2
einstein-equations
evaluate-components
0
votes
1
answer
Unwrap applied on expresion with partial derivative and two single variable functions
asked
Aug 6
in
General questions
by
rytimid
(
210
points)
derivative
unwrap
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