Recent questions and answers in General questions

Recent questions and answers in General questions

+1 vote

1 answer

doubt about how to make assumptions in multiple files

answered 3 days ago in General questions by kasper (64.9k points)

+1 vote

1 answer

Substitution employing double overline accent?

answered Mar 3 in General questions by kasper (64.9k points)

0 votes

1 answer

issue installing on mac

answered Feb 21 in General questions by kasper (64.9k points)

+1 vote

1 answer

converting partial derivative to covariant derivative

answered Feb 11 in General questions by kasper (64.9k points)

+1 vote

1 answer

Question about eliminate metric

answered Feb 4 in General questions by kasper (64.9k points)

+1 vote

1 answer

copy the output and feed as another input

answered Jan 30 in General questions by kasper (64.9k points)

+1 vote

1 answer

diffrentiation of an expression

answered Jan 29 in General questions by kasper (64.9k points)

0 votes

1 answer

simplifying expression

answered Jan 29 in General questions by anupam1031 (630 points)

+1 vote

1 answer

Minus sign to index-dependent power

answered Jan 23 in General questions by kasper (64.9k points)

+1 vote

1 answer

Redefining a function

answered Jan 2 in General questions by kasper (64.9k points)

+1 vote

1 answer

Why meld mixes different sets of variables? [closed]

answered Dec 7, 2021 in General questions by kasper (64.9k points)

0 votes

1 answer

Expansion of covariant derivative

answered Oct 21, 2021 in General questions by Arina (670 points)

+1 vote

2 answers

Run cadabra kernel in colab

answered Oct 17, 2021 in General questions by kasper (64.9k points)

+1 vote

0 answers

Metric after coordinate transformation

asked Sep 26, 2021 in General questions by amnon.willinger (260 points)

+1 vote

0 answers

Matching expressions with variable index ranges

asked Sep 20, 2021 in General questions by dbutter (480 points)

+1 vote

0 answers

Problems with substitute and kronecker

asked Sep 15, 2021 in General questions by lucio96 (130 points)

+1 vote

1 answer

manipulating expressions: get_rhs and joining to an equation

answered Sep 7, 2021 in General questions by kasper (64.9k points)

0 votes

0 answers

Trouble with Dummy-Index Manipulation within Index Brackets and Partial Derivatives

asked Aug 24, 2021 in General questions by Simon (250 points)

+1 vote

1 answer

Coefficients Inconsistency with expand=False in join_gamma()

answered Aug 8, 2021 in General questions by kasper (64.9k points)

+1 vote

0 answers

How to Create an Antisymmetric Metric

asked Aug 8, 2021 in General questions by Simon (250 points)

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