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
(332)
Feature requests
(29)
Installation trouble
(59)
Bug reports
(136)
Recent questions and answers in General questions
Recent questions and answers in General questions
0
votes
2
answers
A vector-field basis of derivatives?
answered
14 hours
ago
in
General questions
by
gpn
(
1.4k
points)
scalar-field
vector-field
partialderivative
+1
vote
2
answers
Is eliminate_metric supposed to move partial derivative indices?
answered
1 day
ago
in
General questions
by
gpn
(
1.4k
points)
eliminate_metric
indices
partial
derivative
+1
vote
2
answers
Avoiding index classes when handling ExNodes
answered
2 days
ago
in
General questions
by
dbutter
(
950
points)
dummy-indices
+1
vote
2
answers
How to get the `weight` value of an object?
answered
4 days
ago
in
General questions
by
kasper
(
73.1k
points)
cadabra2
properties
algorithms
weight
+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
1
answer
Trigonometric and hyperbolic functions
answered
5 days
ago
in
General questions
by
doxdrum
(
12.5k
points)
trigonometric
functions
+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
How AntiCommuting information is stored
answered
Nov 21
in
General questions
by
kasper
(
73.1k
points)
anticommuting
0
votes
1
answer
Differentiate a propagator
answered
Nov 18
in
General questions
by
gpn
(
1.4k
points)
0
votes
1
answer
eliminate_vielbein "eliminates" with a Minkowski metric
answered
Nov 16
in
General questions
by
gpn
(
1.4k
points)
eliminate_vielbein
+1
vote
2
answers
How to implement a zoom-sensitive algorithm
answered
Nov 13
in
General questions
by
kasper
(
73.1k
points)
algorithms
zoom-unzoom
+1
vote
1
answer
How could the partial derivatives be sorted?
answered
Nov 10
in
General questions
by
gpn
(
1.4k
points)
substitute
partialderivative
algorithms
sort
+1
vote
1
answer
How to calculate the determinant of a tensor density?
answered
Nov 9
in
General questions
by
doxdrum
(
12.5k
points)
algorithms
determinant
0
votes
4
answers
Expansion of covariant derivative
answered
Nov 8
in
General questions
by
doxdrum
(
12.5k
points)
indices
python-functions
expand
covariant-derivative
0
votes
1
answer
How to change the order of two indexes in a complex statement
answered
Oct 25
in
General questions
by
gpn
(
1.4k
points)
symmetry
+1
vote
2
answers
Zooming in on a specific term and applying a rule
answered
Oct 20
in
General questions
by
doxdrum
(
12.5k
points)
partialderivative
indices
+1
vote
2
answers
Getting two terms with derivatives to form a product
answered
Oct 17
in
General questions
by
doxdrum
(
12.5k
points)
partialderivative
collect_terms
+1
vote
2
answers
symmetrise slots function
answered
Sep 15
in
General questions
by
kasper
(
73.1k
points)
symmetrise_slots
indices
+1
vote
0
answers
Lie derivative in Cadabra
asked
Aug 22
in
General questions
by
amnon.willinger
(
380
points)
indices
dummy-indices
partial
programming
+1
vote
3
answers
Why doesn't distribute() completely expand products involving sums of kronecker deltas?
answered
Jun 20
in
General questions
by
kasper
(
73.1k
points)
kronecker-delta
distribute
To see more, click for all the
questions in this category
.
...
