Recent questions

Recent questions

0 votes

1 answer

collect_factors(_) for Symbol indices

asked Dec 3 in General questions by bosoko (240 points)

0 votes

1 answer

Multiplying \sqrt{2} by 1/\sqrt{2} crashes the kernel unexpectedly

asked Nov 19 in General questions by Chris (150 points)

0 votes

1 answer

AntiCommuting/SelfAntiCommuting only for different indices

asked Nov 7 in General questions by bosoko (240 points)

0 votes

1 answer

Windows 10 version doesn't work

asked Oct 28 in Installation trouble by anonymous

0 votes

1 answer

IPython notebooks example not working

asked Oct 25 in Bug reports by Asmund

0 votes

1 answer

drop_weight before distribute

asked Oct 15 in General questions by Kevin (160 points)

0 votes

0 answers

Issue with combine algorithm

asked Oct 13 in Bug reports by Sitender (520 points)

+2 votes

1 answer

Calculating determinants and traces

asked Oct 10 in General questions by Vuka (180 points)

0 votes

0 answers

Require two calls to canonicalise?

asked Sep 28 in Bug reports by LeoBrewin (1.2k points)

+1 vote

1 answer

Simple example showing differences between position=free, fixed and independent

asked Sep 28 in General questions by LeoBrewin (1.2k points)

0 votes

1 answer

Generic typesetting LaTex error on Windows 10, Cadabra2.2.1d

asked Sep 20 in Bug reports by amrutn (120 points)

0 votes

1 answer

Derivatives not inheriting SelfAntiCommuting with canonicalise

asked Aug 24 in Bug reports by dbutter (260 points)

0 votes

1 answer

Defining the Rarita-Schwinger action: Action outputs 0

asked Aug 20 in General questions by HL

+1 vote

1 answer

Partial derivative of exp()

asked Aug 17 in General questions by Mattia_Physics (240 points)

0 votes

1 answer

Is number_of_terms deprecated?

asked Aug 16 in General questions by Kevin (160 points)

+1 vote

1 answer

How to evaluate components of covariant derivative

asked Aug 12 in General questions by rytimid (210 points)

0 votes

1 answer

Operator acting on tensors

asked Aug 11 in General questions by Kevin

+1 vote

1 answer

How to evaluate the tensor of energy momentum for provided metric anzatz and 4-velocity

asked Aug 9 in General questions by rytimid (210 points)

+1 vote

1 answer

Code for general Einstein field equations with diagonal metric anzatc

asked Aug 7 in General questions by rytimid (210 points)

0 votes

1 answer

Unwrap applied on expresion with partial derivative and two single variable functions

asked Aug 6 in General questions by rytimid (210 points)

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