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General questions
(344)
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(29)
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(60)
Bug reports
(141)
Recent questions and answers
Recent questions and answers
+1
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0
answers
Output not displaying as rendered latex
asked
Feb 15
in
Installation trouble
by
ChuckW
(
160
points)
cadabra-output
+1
vote
0
answers
How to create derivatives of coordinates with indices?
asked
Feb 15
in
General questions
by
kandrax
(
130
points)
partialderivative
derivative
indices
+1
vote
1
answer
meld returns zero where it shouldn't?
answered
Feb 8
in
Bug reports
by
kasper
(
76.2k
points)
meld
+1
vote
1
answer
derivatives with two indices
answered
Jan 18
in
General questions
by
kasper
(
76.2k
points)
derivative
multiple
indices
+1
vote
1
answer
Operations with fractional powers of negative numbers
answered
Jan 16
in
Bug reports
by
kasper
(
76.2k
points)
powers
+1
vote
1
answer
Interaction between 'canonicalise' and vector spinors
answered
Jan 11
in
Bug reports
by
kasper
(
76.2k
points)
0
votes
1
answer
evaluate() returns RuntimeError when using the explicit value of an index
answered
Jan 9
in
General questions
by
gpn
(
2.0k
points)
epsilon-tensor
evaluate-components
0
votes
1
answer
remove_zero_components and components_to_subrule fail with AttributeError
answered
Jan 9
in
Bug reports
by
kasper
(
76.2k
points)
component-computation
+1
vote
1
answer
How do I use object properties in a python executable?
answered
Jan 6
in
General questions
by
kasper
(
76.2k
points)
cadabra2
properties
python
+1
vote
1
answer
Simplification of sum of terms r a^m + s a^m to (r+s)a^m
answered
Jan 1
in
General questions
by
kasper
(
76.2k
points)
creation
annihilation
operators
ladder
+1
vote
1
answer
Display "hand-made" latex
answered
Dec 29, 2023
in
General questions
by
kasper
(
76.2k
points)
latex
+1
vote
1
answer
Replacing expressions in a matrix
answered
Dec 27, 2023
in
General questions
by
gpn
(
2.0k
points)
matrix
latex
+1
vote
1
answer
Displaying a matrix with matplotlib error "non-GUI backend"
answered
Dec 25, 2023
in
General questions
by
kasper
(
76.2k
points)
installation
+1
vote
1
answer
Displaying components of the epsilon matrix
answered
Dec 24, 2023
in
General questions
by
kasper
(
76.2k
points)
get_component
tensor-components
+1
vote
1
answer
LaTeXForm expansion fails with "free indices do not match"
answered
Dec 22, 2023
in
General questions
by
kasper
(
76.2k
points)
latexform
runtime-error
+1
vote
2
answers
How to collect terms containing derivatives
answered
Dec 18, 2023
in
General questions
by
doxdrum
(
13.0k
points)
collect_terms
partialderivative
+1
vote
1
answer
Negative powers of 0
answered
Dec 12, 2023
in
Bug reports
by
kasper
(
76.2k
points)
substitution
+1
vote
1
answer
meld sets to zero when it shouldn't?
answered
Dec 6, 2023
in
Bug reports
by
doxdrum
(
13.0k
points)
meld
canonicalize
+2
votes
1
answer
Partial derivative of a vector
answered
Dec 6, 2023
in
General questions
by
kasper
(
76.2k
points)
partialderivative
vector-field
+1
vote
2
answers
A vector-field basis of derivatives?
answered
Dec 5, 2023
in
General questions
by
gpn
(
2.0k
points)
scalar-field
vector-field
partialderivative
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