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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
(142)
Feature requests
(12)
Installation trouble
(32)
Bug reports
(60)
Recent questions in General questions
Recent questions in General questions
0
votes
1
answer
Can I use any Greek alphabet as a spinor?
asked
6 hours
ago
in
General questions
by
mpatra91
(
160
points)
0
votes
0
answers
some things about "substitute"
asked
2 days
ago
in
General questions
by
Eureka
(
220
points)
substitute
0
votes
1
answer
How to use \dagger ?
asked
4 days
ago
in
General questions
by
Eureka
(
220
points)
dagger
evaluate
0
votes
1
answer
NameError: name 'dsolve' is not defined At: <string>(7)
asked
5 days
ago
in
General questions
by
Eureka
(
220
points)
sympy
0
votes
0
answers
Sort product with symbols
asked
Mar 13
in
General questions
by
virgilbaran
(
180
points)
0
votes
1
answer
How to bypass triple index error for symbols?
asked
Feb 25
in
General questions
by
virgilbaran
(
180
points)
triple-index
0
votes
0
answers
Examles of using Cadabra for superspace calculations.
asked
Feb 1
in
General questions
by
Nikita
(
120
points)
supersymmetry
superspace
grassman
0
votes
1
answer
Curved and Flat Indices
asked
Jan 31
in
General questions
by
Kasmaria
0
votes
1
answer
Please show a simple example showing difference b/w Indices(curved) and Indices(flat).
asked
Jan 29
in
General questions
by
Kasmaria
0
votes
1
answer
Substitute Christoffel2nd into Dual Riemann tensor
asked
Jan 27
in
General questions
by
Aleksander
(
260
points)
0
votes
1
answer
Correlation functions, Wick theorem and summation
asked
Jan 6
in
General questions
by
vnikoofard
(
1k
points)
scalar-computation
summation
wick-theorem
0
votes
1
answer
whenever make Cadabra do lengthy calculations, I always get error on output
asked
Jan 2
in
General questions
by
anonymous
0
votes
1
answer
collect_factors(_) for Symbol indices
asked
Dec 3, 2018
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, 2018
in
General questions
by
Chris
(
150
points)
cadabra2
0
votes
1
answer
AntiCommuting/SelfAntiCommuting only for different indices
asked
Nov 7, 2018
in
General questions
by
bosoko
(
240
points)
0
votes
1
answer
drop_weight before distribute
asked
Oct 15, 2018
in
General questions
by
Kevin
(
160
points)
drop_weight
+2
votes
1
answer
Calculating determinants and traces
asked
Oct 10, 2018
in
General questions
by
Vuka
(
180
points)
cadabra2
determinant
trace
+2
votes
1
answer
Simple example showing differences between position=free, fixed and independent
asked
Sep 28, 2018
in
General questions
by
LeoBrewin
(
1.2k
points)
index-free-fixed-independent
0
votes
1
answer
Defining the Rarita-Schwinger action: Action outputs 0
asked
Aug 20, 2018
in
General questions
by
HL
+1
vote
1
answer
Partial derivative of exp()
asked
Aug 17, 2018
in
General questions
by
Mattia_Physics
(
240
points)
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