Remember
Register
Cadabra Q&A
Questions
Unanswered
Tags
Categories
Ask a Question
Welcome to Cadabra Q&A, where you can ask questions and receive answers from other members of the community.
Categories
All categories
General questions
(223)
Feature requests
(19)
Installation trouble
(45)
Bug reports
(89)
Recent questions in General questions
Recent questions in General questions
+1
vote
1
answer
Is it possible to use "+/-" as indices?&How to define a commutator?
asked
Mar 24, 2019
in
General questions
by
Eureka
(
770
points)
indices
commutator
+1
vote
1
answer
Can I use any Greek alphabet as a spinor?
asked
Mar 21, 2019
in
General questions
by
mpatra91
(
170
points)
0
votes
0
answers
some things about "substitute"
asked
Mar 19, 2019
in
General questions
by
Eureka
(
770
points)
substitute
0
votes
1
answer
How to use \dagger ?
asked
Mar 17, 2019
in
General questions
by
Eureka
(
770
points)
dagger
evaluate
0
votes
1
answer
NameError: name 'dsolve' is not defined At: <string>(7)
asked
Mar 16, 2019
in
General questions
by
Eureka
(
770
points)
sympy
0
votes
0
answers
Sort product with symbols
asked
Mar 13, 2019
in
General questions
by
virgilbaran
(
180
points)
0
votes
1
answer
How to bypass triple index error for symbols?
asked
Feb 25, 2019
in
General questions
by
virgilbaran
(
180
points)
triple-index
+1
vote
0
answers
Examles of using Cadabra for superspace calculations.
asked
Feb 1, 2019
in
General questions
by
Nikita
(
130
points)
supersymmetry
superspace
grassman
+1
vote
1
answer
Curved and Flat Indices
asked
Jan 31, 2019
in
General questions
by
Kasmaria
+1
vote
1
answer
Please show a simple example showing difference b/w Indices(curved) and Indices(flat).
asked
Jan 29, 2019
in
General questions
by
Kasmaria
+1
vote
1
answer
Substitute Christoffel2nd into Dual Riemann tensor
asked
Jan 27, 2019
in
General questions
by
Aleksander
(
270
points)
0
votes
1
answer
Correlation functions, Wick theorem and summation
asked
Jan 6, 2019
in
General questions
by
vnikoofard
(
1.1k
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, 2019
in
General questions
by
anonymous
+1
vote
1
answer
collect_factors(_) for Symbol indices
asked
Dec 3, 2018
in
General questions
by
bosoko
(
260
points)
collect_factors
symbol
+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
+1
vote
1
answer
AntiCommuting/SelfAntiCommuting only for different indices
asked
Nov 7, 2018
in
General questions
by
bosoko
(
260
points)
+1
vote
1
answer
drop_weight before distribute
asked
Oct 15, 2018
in
General questions
by
Kevin
(
250
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
(
1.5k
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
Page:
« prev
1
2
3
4
5
6
7
8
...
12
next »
...