Recent questions without a selected answer

0 votes

0 answers

meld sets to zero when it shouldn't?

asked 5 hours ago in Bug reports by gpn (1.4k points)

0 votes

2 answers

A vector-field basis of derivatives?

asked 1 day ago in General questions by gpn (1.4k points)

+1 vote

2 answers

Avoiding index classes when handling ExNodes

asked 3 days ago in General questions by dbutter (950 points)

+1 vote

1 answer

Manually fiddling with multiplier on \sum

asked 4 days ago in Bug reports by dbutter (950 points)

+1 vote

0 answers

Efficiency in python vs cadabra for long substitution rules

asked 5 days ago in General questions by dbutter (950 points)

+1 vote

0 answers

Hodge dual in exterior calculus

asked 6 days ago in General questions by eschnett (130 points)

+1 vote

1 answer

Trigonometric and hyperbolic functions

asked 6 days ago in General questions by Arina (970 points)

+1 vote

1 answer

WeightInherit type=additive thinks operator is \sum

asked 6 days ago in Bug reports by dbutter (950 points)

+1 vote

1 answer

substitute crashes with empty replacement rule

asked Nov 26 in Bug reports by dbutter (950 points)

+1 vote

1 answer

Bug with Ex.matches() for indices in opposite positions

asked Nov 26 in Bug reports by dbutter (950 points)

+1 vote

1 answer

How AntiCommuting information is stored

asked Nov 21 in General questions by dbutter (950 points)

+1 vote

1 answer

Empty expressions fail to match

asked Nov 20 in Bug reports by dbutter (950 points)

+2 votes

3 answers

Problem with substitute and powers

asked Oct 31 in Bug reports by Bruno (180 points)

+1 vote

1 answer

How to calculate the determinant of a tensor density?

asked Oct 27 in General questions by gpn (1.4k points)

+1 vote

1 answer

Substitution after map_sympy(*, 'simplify')

asked Oct 25 in Bug reports by Arina (970 points)

+1 vote

0 answers

Complex scalar field (Klein-Gordon, Schrodinger, Higgs...)

asked Oct 20 in Feature requests by Mark Antilly (150 points)

+1 vote

1 answer

function evaluate output a wrong order of SelfAntiCommuting objects

asked Sep 20 in Bug reports by zhaozhh (190 points)

+1 vote

2 answers

symmetrise slots function

asked Sep 14 in General questions by Arina (970 points)

+1 vote

1 answer

Module "cdb.core.component" cannot be imported

asked Aug 29 in Bug reports by HL (210 points)

+1 vote

0 answers

Lie derivative in Cadabra

asked Aug 22 in General questions by amnon.willinger (380 points)

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