Recent questions and answers in General questions

Recent questions and answers in General questions

0 votes

1 answer

usage of canonicalise

answered 2 days ago in General questions by kasper (49.6k points)

0 votes

1 answer

use of substitute

answered Oct 6 in General questions by jpellet (160 points)

0 votes

1 answer

Canonicalise and dummy indices

answered Oct 4 in General questions by kasper (49.6k points)

+2 votes

0 answers

is it possible to have two types of epsilon tensors?

asked Sep 26 in General questions by Andrei (290 points)

+1 vote

0 answers

"Signature" of the epsilon tensor

asked Sep 23 in General questions by doxdrum (5.2k points)

+1 vote

1 answer

How to obtain the geodesic equation from the action?

answered Sep 23 in General questions by doxdrum (5.2k points)

+1 vote

1 answer

simplify expressions in Cadabra

answered Sep 14 in General questions by kasper (49.6k points)

0 votes

1 answer

CLI convertion from cadabra2 to LaTeX

answered Sep 12 in General questions by kasper (49.6k points)

0 votes

0 answers

Is it possible to define assumptions?

asked Sep 12 in General questions by doxdrum (5.2k points)

+2 votes

2 answers

Copy/Paste output from notebook

answered Sep 11 in General questions by doxdrum (5.2k points)

+1 vote

2 answers

meaning symbol action[1][0][0][2]

answered Sep 7 in General questions by Mattia_Physics (380 points)

+1 vote

1 answer

Replace a list of statements with a cycle

answered Aug 28 in General questions by kasper (49.6k points)

0 votes

0 answers

Manipulating matrix valued differential forms

asked Aug 28 in General questions by doxdrum (5.2k points)

0 votes

0 answers

Differential forms --- on a subspace???

asked Aug 22 in General questions by doxdrum (5.2k points)

0 votes

1 answer

Substitution of tensors - Einstein equations

answered Aug 16 in General questions by kasper (49.6k points)

0 votes

1 answer

How will I get the number of terms in an object in Cadabra 2?

answered Aug 14 in General questions by kasper (49.6k points)

0 votes

1 answer

Assigning the result of `get_component`

answered Aug 13 in General questions by kasper (49.6k points)

0 votes

1 answer

the command asym does not work online.

answered Aug 7 in General questions by kasper (49.6k points)

0 votes

1 answer

How can I define complex scalar field in Cadabra?

answered Aug 5 in General questions by Ashu kushwaha (160 points)

0 votes

0 answers

Supergravity calculation

asked Jul 30 in General questions by OmerG. (220 points)

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