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eliminate_kronecker() with index hierarchy
asked
Jul 20, 2019
in
General questions
by
Nils
indices
eliminate_kronecker
kronecker-delta
+1
vote
2
answers
Fierz identities with Majorana fermions in dim=4 and chirality
asked
Jul 16, 2019
in
Feature requests
by
StefanoDA
(
190
points)
fierz-identity
spinors
+1
vote
1
answer
Vanishing Self-Contracted Metric
asked
Jul 15, 2019
in
Bug reports
by
Karim
(
300
points)
eliminate_metric
bug-report
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
1
answer
Kernel crashing
asked
Jun 7, 2019
in
Bug reports
by
deepalimishra
(
170
points)
+1
vote
0
answers
Functional dependence
asked
Jun 5, 2019
in
General questions
by
vnikoofard
(
1.1k
points)
depends
functional
+1
vote
0
answers
Action of sort_product depends on the choice of index
asked
May 16, 2019
in
Bug reports
by
Kevin
(
250
points)
cadabra-gtk
sort_product
indices
+1
vote
0
answers
Defining a non-nilpotent `ExteriorDerivative`
asked
May 7, 2019
in
General questions
by
doxdrum
(
15.1k
points)
differential-forms
exterior-derivative
0
votes
0
answers
Dependence on a subspace - Possible???
asked
Apr 23, 2019
in
General questions
by
doxdrum
(
15.1k
points)
indices
subspace
split_index
+1
vote
1
answer
Cadabra crashes on non-ASCII input
asked
Apr 17, 2019
in
Bug reports
by
Karim
(
300
points)
crash
+1
vote
1
answer
Inconsistencies in factor_out and factor_in
asked
Apr 17, 2019
in
Bug reports
by
Karim
factor-out
factor-in
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
+1
vote
1
answer
Symmetrise pairs of indices
asked
Apr 1, 2019
in
General questions
by
lgtrombetta
(
130
points)
cadabra2
symmetry
+1
vote
1
answer
How define a general tensor symmetry
asked
Mar 25, 2019
in
General questions
by
Michal
symmetry
+1
vote
1
answer
Can I use any Greek alphabet as a spinor?
asked
Mar 21, 2019
in
General questions
by
mpatra91
(
170
points)
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