Remember
Register
Cadabra Q&A
Questions
Unanswered
Tags
Categories
Ask a Question
No answer
No selected answer
No upvoted answer
Welcome to Cadabra Q&A, where you can ask questions and receive answers from other members of the community.
Categories
All categories
General questions
(332)
Feature requests
(29)
Installation trouble
(59)
Bug reports
(136)
Recent questions without a selected answer
0
votes
0
answers
meld sets to zero when it shouldn't?
asked
5 hours
ago
in
Bug reports
by
gpn
(
1.4k
points)
meld
canonicalize
0
votes
2
answers
A vector-field basis of derivatives?
asked
1 day
ago
in
General questions
by
gpn
(
1.4k
points)
scalar-field
vector-field
partialderivative
+1
vote
2
answers
Avoiding index classes when handling ExNodes
asked
3 days
ago
in
General questions
by
dbutter
(
950
points)
dummy-indices
+1
vote
1
answer
Manually fiddling with multiplier on \sum
asked
4 days
ago
in
Bug reports
by
dbutter
(
950
points)
summation
+1
vote
0
answers
Efficiency in python vs cadabra for long substitution rules
asked
5 days
ago
in
General questions
by
dbutter
(
950
points)
+1
vote
0
answers
Hodge dual in exterior calculus
asked
6 days
ago
in
General questions
by
eschnett
(
130
points)
exterior-calculus
hodge
hodge-dual
+1
vote
1
answer
Trigonometric and hyperbolic functions
asked
6 days
ago
in
General questions
by
Arina
(
970
points)
trigonometric
functions
+1
vote
1
answer
WeightInherit type=additive thinks operator is \sum
asked
6 days
ago
in
Bug reports
by
dbutter
(
950
points)
weight_inherit
+1
vote
1
answer
substitute crashes with empty replacement rule
asked
Nov 26
in
Bug reports
by
dbutter
(
950
points)
substitution
bug-report
+1
vote
1
answer
Bug with Ex.matches() for indices in opposite positions
asked
Nov 26
in
Bug reports
by
dbutter
(
950
points)
matches
+1
vote
1
answer
How AntiCommuting information is stored
asked
Nov 21
in
General questions
by
dbutter
(
950
points)
anticommuting
+1
vote
1
answer
Empty expressions fail to match
asked
Nov 20
in
Bug reports
by
dbutter
(
950
points)
bug-report
+2
votes
3
answers
Problem with substitute and powers
asked
Oct 31
in
Bug reports
by
Bruno
(
180
points)
substitution
expand_power
+1
vote
1
answer
How to calculate the determinant of a tensor density?
asked
Oct 27
in
General questions
by
gpn
(
1.4k
points)
algorithms
determinant
+1
vote
1
answer
Substitution after map_sympy(*, 'simplify')
asked
Oct 25
in
Bug reports
by
Arina
(
970
points)
substitution-rule
substitute
sympy
map_sympy
+1
vote
0
answers
Complex scalar field (Klein-Gordon, Schrodinger, Higgs...)
asked
Oct 20
in
Feature requests
by
Mark Antilly
(
150
points)
tutorial
complex-numbers
scalar-field
+1
vote
1
answer
function evaluate output a wrong order of SelfAntiCommuting objects
asked
Sep 20
in
Bug reports
by
zhaozhh
(
190
points)
evaluate
cadabra2
+1
vote
2
answers
symmetrise slots function
asked
Sep 14
in
General questions
by
Arina
(
970
points)
symmetrise_slots
indices
+1
vote
1
answer
Module "cdb.core.component" cannot be imported
asked
Aug 29
in
Bug reports
by
HL
(
210
points)
get_component
+1
vote
0
answers
Lie derivative in Cadabra
asked
Aug 22
in
General questions
by
amnon.willinger
(
380
points)
indices
dummy-indices
partial
programming
Page:
1
2
3
4
...
20
next »
...