Recent questions and answers in General questions

Recent questions and answers in General questions

+1 vote

1 answer

The sign of the Tides tensor is incorrect

answered Sep 28 in General questions by Gabriel Ribeiro (170 points)

+1 vote

0 answers

How to add new properties: "Normal" and "Othogonal"

asked Sep 23 in General questions by amnon.willinger (290 points)

+1 vote

0 answers

Questions about KroneckerDelta

asked Sep 13 in General questions by zhaozhh (130 points)

+1 vote

3 answers

Adjoint Spinor subscript Labels

answered Aug 9 in General questions by kasper (66.3k points)

+1 vote

2 answers

Variable can be handled like values?

answered Aug 5 in General questions by doxdrum (8.6k points)

+1 vote

1 answer

Substitution $A \mapsto A + \delta_A$

answered Aug 1 in General questions by doxdrum (8.6k points)

+1 vote

1 answer

doubt about how to make assumptions in multiple files

answered May 21 in General questions by kasper (66.3k points)

+1 vote

1 answer

Substitution employing double overline accent?

answered Mar 3 in General questions by kasper (66.3k points)

0 votes

1 answer

issue installing on mac

answered Feb 21 in General questions by kasper (66.3k points)

+2 votes

1 answer

converting partial derivative to covariant derivative

answered Feb 11 in General questions by kasper (66.3k points)

+1 vote

1 answer

Question about eliminate metric

answered Feb 4 in General questions by kasper (66.3k points)

+1 vote

1 answer

copy the output and feed as another input

answered Jan 30 in General questions by kasper (66.3k points)

+1 vote

1 answer

diffrentiation of an expression

answered Jan 29 in General questions by kasper (66.3k points)

+1 vote

1 answer

simplifying expression

answered Jan 29 in General questions by anupam1031 (650 points)

+1 vote

1 answer

Minus sign to index-dependent power

answered Jan 23 in General questions by kasper (66.3k points)

+1 vote

1 answer

Redefining a function

answered Jan 2 in General questions by kasper (66.3k points)

+1 vote

1 answer

Why meld mixes different sets of variables? [closed]

answered Dec 7, 2021 in General questions by kasper (66.3k points)

0 votes

1 answer

Expansion of covariant derivative

answered Oct 21, 2021 in General questions by Arina (690 points)

+1 vote

2 answers

Run cadabra kernel in colab

answered Oct 17, 2021 in General questions by kasper (66.3k points)

+1 vote

0 answers

Metric after coordinate transformation

asked Sep 26, 2021 in General questions by amnon.willinger (290 points)

To see more, click for all the questions in this category.

...