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Recent questions in General questions
Recent questions in General questions
0
votes
1
answer
Assigning the result of `get_component`
asked
Aug 13, 2019
in
General questions
by
doxdrum
(
15.0k
points)
cadabra-gtk
get_component
tensor-components
0
votes
1
answer
the command asym does not work online.
asked
Aug 7, 2019
in
General questions
by
anonymous
0
votes
1
answer
How can I define complex scalar field in Cadabra?
asked
Aug 2, 2019
in
General questions
by
Ashu kushwaha
+1
vote
0
answers
Supergravity calculation
asked
Jul 30, 2019
in
General questions
by
OmerG.
(
270
points)
supersymmetry
supergravity
clifford-algebra
0
votes
1
answer
Sigma Matrix
asked
Jul 23, 2019
in
General questions
by
Andrei
(
320
points)
+1
vote
0
answers
eliminate_kronecker() with index hierarchy
asked
Jul 20, 2019
in
General questions
by
Nils
indices
eliminate_kronecker
kronecker-delta
0
votes
1
answer
Define a post_process to apply an operator to an equation
asked
Jul 4, 2019
in
General questions
by
Mattia_Physics
(
410
points)
operators
post_process
0
votes
1
answer
Exchange indices
asked
Jun 28, 2019
in
General questions
by
eureka
(
2.2k
points)
indices
0
votes
1
answer
Apply an operator to an equation
asked
Jun 26, 2019
in
General questions
by
Mattia_Physics
(
410
points)
operator
+1
vote
1
answer
Graded partial differential
asked
Jun 19, 2019
in
General questions
by
Kevin
(
250
points)
selfanticommuting
partialderivative
0
votes
1
answer
Poincare example evaluated twice
asked
Jun 12, 2019
in
General questions
by
jorge
(
180
points)
intro
notebooks
+1
vote
1
answer
Using multiple notebooks
asked
Jun 12, 2019
in
General questions
by
deepalimishra
(
170
points)
0
votes
0
answers
definitions in cadabra
[closed]
asked
Jun 7, 2019
in
General questions
by
deepalimishra
(
170
points)
a1
a1_
a
b
k_
+1
vote
0
answers
Functional dependence
asked
Jun 5, 2019
in
General questions
by
vnikoofard
(
1.1k
points)
depends
functional
+1
vote
0
answers
Defining a non-nilpotent `ExteriorDerivative`
asked
May 7, 2019
in
General questions
by
doxdrum
(
15.0k
points)
differential-forms
exterior-derivative
0
votes
1
answer
Dimensional reduction of a three form
asked
Apr 25, 2019
in
General questions
by
doxdrum
(
15.0k
points)
indices
symmetry
sort
0
votes
0
answers
Sorting indices of tensors
[closed]
asked
Apr 24, 2019
in
General questions
by
doxdrum
(
15.0k
points)
sort
tensor-components
indices
0
votes
0
answers
Dependence on a subspace - Possible???
asked
Apr 23, 2019
in
General questions
by
doxdrum
(
15.0k
points)
indices
subspace
split_index
0
votes
1
answer
Problem with substitution
asked
Apr 23, 2019
in
General questions
by
doxdrum
(
15.0k
points)
substitution-rule
cadabra2
cadabra-gtk
0
votes
1
answer
what is the use of question mark postindices, how it changes contractions and symmetry properties of indices?
asked
Apr 8, 2019
in
General questions
by
anonymous
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