Recent questions and answers

Recent questions and answers

0 votes

1 answer

Expanding sum into time and purely space components.

answered Aug 12 in General questions by doxdrum (14.9k points)

+1 vote

2 answers

question about eliminate_metric

answered Aug 5 in General questions by doxdrum (14.9k points)

0 votes

1 answer

A bug of Accent

answered Aug 1 in Bug reports by doxdrum (14.9k points)

+1 vote

2 answers

Factor out of numerical coefficient

answered Jul 18 in General questions by kasper (82.1k points)

+1 vote

1 answer

I'm trying to reproduce equation 4.6 from 4.5 in Carrolls Spacettime ;and Geometry

answered Jun 28 in General questions by doxdrum (14.9k points)

+1 vote

1 answer

how to deal with lovelock gravity?

answered Jun 24 in General questions by doxdrum (14.9k points)

+1 vote

1 answer

substitute gives incorrect value on scalar expression

answered Jun 18 in Bug reports by kasper (82.1k points)

+1 vote

1 answer

LaTeXForm fails in version 2.5.2

answered Jun 18 in Bug reports by kasper (82.1k points)

+1 vote

1 answer

Cadabra 2.5.x released

answered Jun 15 in Announcements by verbovet (510 points)

+1 vote

1 answer

location of bracket blocks distribute

answered Jun 11 in Bug reports by kasper (82.1k points)

+1 vote

1 answer

leading scalar expression blocks canonicalise

answered Jun 11 in Bug reports by kasper (82.1k points)

+1 vote

1 answer

How to copy output as tex format in jupyter notebook?

answered Jun 3 in General questions by Arina (1.7k points)

+1 vote

2 answers

How can I store the result of evaluating g(.,v) as a co-vector?

answered May 29 in General questions by doxdrum (14.9k points)

+1 vote

1 answer

imp package was removed from python 3.12

answered May 20 in Bug reports by kasper (82.1k points)

+1 vote

1 answer

Why does evaluate of metric eating vector shows only non-zero components.

answered May 19 in General questions by kasper (82.1k points)

+1 vote

2 answers

Christoffel symbols computation in $d$ dimensions with split indices

answered May 17 in General questions by doxdrum (14.9k points)

+1 vote

1 answer

why can't cadabra find cdb.sympy.calculus?

answered May 7 in General questions by kasper (82.1k points)

+1 vote

1 answer

how to compute metric(vector,vector) or g(v,w) where g,v,w already defined without haqving to repeat the definitions.

answered May 7 in General questions by kasper (82.1k points)

+2 votes

1 answer

How to calculate Christoffel symbols with metric defined by abstract matrices?

answered Apr 26 in General questions by doxdrum (14.9k points)

+1 vote

0 answers

convert other format to cadabra2 format

asked Apr 24 in General questions by eureka (2.2k points)

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