Recent questions in General questions

Recent questions in General questions

+2 votes

1 answer

Integrate by parts multiple tensors at once

asked 3 days ago in General questions by Stanislav Hronek

0 votes

2 answers

sign changed index splitting

asked Sep 20 in General questions by anonymous

+1 vote

1 answer

Bug Generic TeX error

asked Sep 18 in General questions by anonymous

+1 vote

1 answer

Integration using tutorials raises a dummy symbol error.

asked Sep 16 in General questions by mortimer (170 points)

+1 vote

1 answer

riemann_to_ricci doesn't work

asked Sep 14 in General questions by Saswato Sen

0 votes

1 answer

TableauSymmetry/young_project_tensor command on spin connection causes kernel to crash

asked Aug 29 in General questions by HL (170 points)

+2 votes

1 answer

Auto-completion of commands?

asked Aug 28 in General questions by strangerep (300 points)

+1 vote

0 answers

Solution of Einstein's equations in a vacuum

asked Aug 10 in General questions by mhpedro (170 points)

0 votes

1 answer

"undo" the young_project_tensor...

asked Aug 5 in General questions by Yi Zhang (190 points)

0 votes

0 answers

First derivative with multiple indices

asked Jul 17 in General questions by Mr. K (130 points)

0 votes

1 answer

convert the commutator of covariant derivatives acting on spinor into curvature

asked Jul 6 in General questions by Yi Zhang (190 points)

0 votes

1 answer

EpsilonTensor product not showing negative sign?

asked Jun 16 in General questions by anonymous

0 votes

0 answers

Defining a vector field.

asked Jun 15 in General questions by anonymous

0 votes

2 answers

Using function within expression

asked May 21 in General questions by dbutter (310 points)

+1 vote

1 answer

Q: extending coordinate computation from configuration space to phase space

asked May 6 in General questions by Audrius-St (200 points)

+1 vote

1 answer

all_contractions( ) is not defined?

asked May 5 in General questions by irvinmtzrd (170 points)

+1 vote

1 answer

Weird output when running through terminal.

asked May 3 in General questions by anonymous

+1 vote

1 answer

Q: simple Cadabra coordinate computation

asked Apr 28 in General questions by Audrius-St (200 points)

+1 vote

1 answer

Why am I getting "Free indices in different terms in a sum do not match" when I integrate by parts?

asked Apr 21 in General questions by Jeffrey

+1 vote

1 answer

Can indices be moved?

asked Apr 9 in General questions by anonymous

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