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
(136)
Feature requests
(10)
Installation trouble
(32)
Bug reports
(59)
Recent questions and answers in General questions
Recent questions and answers in General questions
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
answered
Jan 31
in
General questions
by
kasper
(
39.3k
points)
0
votes
1
answer
Please show a simple example showing difference b/w Indices(curved) and Indices(flat).
answered
Jan 29
in
General questions
by
kasper
(
39.3k
points)
0
votes
1
answer
Substitute Christoffel2nd into Dual Riemann tensor
answered
Jan 27
in
General questions
by
kasper
(
39.3k
points)
0
votes
1
answer
Correlation functions, Wick theorem and summation
answered
Jan 12
in
General questions
by
kasper
(
39.3k
points)
scalar-computation
summation
wick-theorem
0
votes
1
answer
whenever make Cadabra do lengthy calculations, I always get error on output
answered
Jan 2
in
General questions
by
kasper
(
39.3k
points)
0
votes
1
answer
collect_factors(_) for Symbol indices
answered
Dec 3, 2018
in
General questions
by
kasper
(
39.3k
points)
collect_factors
symbol
+2
votes
1
answer
Calculating determinants and traces
answered
Nov 23, 2018
in
General questions
by
kasper
(
39.3k
points)
cadabra2
determinant
trace
+2
votes
1
answer
Simple example showing differences between position=free, fixed and independent
answered
Nov 23, 2018
in
General questions
by
kasper
(
39.3k
points)
index-free-fixed-independent
0
votes
1
answer
Multiplying \sqrt{2} by 1/\sqrt{2} crashes the kernel unexpectedly
answered
Nov 19, 2018
in
General questions
by
kasper
(
39.3k
points)
cadabra2
0
votes
1
answer
AntiCommuting/SelfAntiCommuting only for different indices
answered
Nov 12, 2018
in
General questions
by
kasper
(
39.3k
points)
0
votes
1
answer
drop_weight before distribute
answered
Oct 15, 2018
in
General questions
by
kasper
(
39.3k
points)
drop_weight
0
votes
1
answer
Defining the Rarita-Schwinger action: Action outputs 0
answered
Aug 20, 2018
in
General questions
by
kasper
(
39.3k
points)
+1
vote
1
answer
Partial derivative of exp()
answered
Aug 17, 2018
in
General questions
by
kasper
(
39.3k
points)
0
votes
1
answer
Is number_of_terms deprecated?
answered
Aug 16, 2018
in
General questions
by
kasper
(
39.3k
points)
number_of_terms
+1
vote
1
answer
How to evaluate components of covariant derivative
answered
Aug 12, 2018
in
General questions
by
kasper
(
39.3k
points)
evaluate
cadabra-gtk
cadabra2
substitute
0
votes
1
answer
Operator acting on tensors
answered
Aug 11, 2018
in
General questions
by
kasper
(
39.3k
points)
+1
vote
1
answer
How to evaluate the tensor of energy momentum for provided metric anzatz and 4-velocity
answered
Aug 9, 2018
in
General questions
by
kasper
(
39.3k
points)
cadabra-gtk
cadabra2
substitute
evaluate
+1
vote
1
answer
Code for general Einstein field equations with diagonal metric anzatc
answered
Aug 8, 2018
in
General questions
by
kasper
(
39.3k
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
answered
Aug 6, 2018
in
General questions
by
kasper
(
39.3k
points)
derivative
unwrap
To see more, click for all the
questions in this category
.
...
