Recent questions in General questions

Recent questions in General questions

+1 vote

2 answers

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

asked Sep 1, 2019 in General questions by skyfold (190 points)

0 votes

0 answers

Manipulating matrix valued differential forms

asked Aug 28, 2019 in General questions by doxdrum (13.6k points)

+1 vote

1 answer

Replace a list of statements with a cycle

asked Aug 27, 2019 in General questions by Mattia_Physics (410 points)

0 votes

0 answers

Differential forms --- on a subspace???

asked Aug 22, 2019 in General questions by doxdrum (13.6k points)

0 votes

1 answer

Substitution of tensors - Einstein equations

asked Aug 16, 2019 in General questions by doxdrum (13.6k points)

0 votes

1 answer

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

asked Aug 14, 2019 in General questions by anonymous

0 votes

1 answer

Assigning the result of `get_component`

asked Aug 13, 2019 in General questions by doxdrum (13.6k points)

0 votes

1 answer

the command asym does not work online.

asked Aug 7, 2019 in General questions by anonymous

0 votes

1 answer

How can I define complex scalar field in Cadabra?

asked Aug 2, 2019 in General questions by Ashu kushwaha

+1 vote

0 answers

Supergravity calculation

asked Jul 30, 2019 in General questions by OmerG. (270 points)

0 votes

1 answer

asked Jul 23, 2019 in General questions by Andrei (320 points)

+1 vote

0 answers

eliminate_kronecker() with index hierarchy

asked Jul 20, 2019 in General questions by Nils

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)

0 votes

1 answer

Exchange indices

asked Jun 28, 2019 in General questions by eureka (2.1k points)

0 votes

1 answer

Apply an operator to an equation

asked Jun 26, 2019 in General questions by Mattia_Physics (410 points)

+1 vote

1 answer

Graded partial differential

asked Jun 19, 2019 in General questions by Kevin (250 points)

0 votes

1 answer

Poincare example evaluated twice

asked Jun 12, 2019 in General questions by jorge (180 points)

+1 vote

1 answer

Using multiple notebooks

asked Jun 12, 2019 in General questions by deepalimishra (170 points)

0 votes

0 answers

definitions in cadabra [closed]

asked Jun 7, 2019 in General questions by deepalimishra (170 points)

+1 vote

0 answers

Functional dependence

asked Jun 5, 2019 in General questions by vnikoofard (1.1k points)

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