Recent questions and answers

Recent questions and answers

0 votes

1 answer

collect_factors(_) for Symbol indices

answered Dec 3 in General questions by kasper (37.9k points)

+2 votes

1 answer

Calculating determinants and traces

answered Nov 23 in General questions by kasper (37.9k points)

+1 vote

1 answer

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

answered Nov 23 in General questions by kasper (37.9k points)

0 votes

1 answer

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

answered Nov 19 in General questions by kasper (37.9k points)

0 votes

1 answer

AntiCommuting/SelfAntiCommuting only for different indices

answered Nov 12 in General questions by kasper (37.9k points)

0 votes

1 answer

Windows 10 version doesn't work

answered Oct 28 in Installation trouble by kasper (37.9k points)

0 votes

1 answer

IPython notebooks example not working

answered Oct 25 in Bug reports by kasper (37.9k points)

0 votes

1 answer

drop_weight before distribute

answered Oct 15 in General questions by kasper (37.9k points)

0 votes

0 answers

Issue with combine algorithm

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

0 votes

0 answers

Require two calls to canonicalise?

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

0 votes

1 answer

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

answered Sep 20 in Bug reports by kasper (37.9k points)

0 votes

1 answer

Derivatives not inheriting SelfAntiCommuting with canonicalise

answered Aug 24 in Bug reports by kasper (37.9k points)

0 votes

1 answer

Windows 10 64-bit install not working yet

answered Aug 20 in Installation trouble by kasper (37.9k points)

+4 votes

4 answers

Bug: Generic TeX error

answered Aug 20 in Bug reports by kasper (37.9k points)

0 votes

1 answer

Defining the Rarita-Schwinger action: Action outputs 0

answered Aug 20 in General questions by kasper (37.9k points)

+1 vote

1 answer

Partial derivative of exp()

answered Aug 17 in General questions by kasper (37.9k points)

0 votes

1 answer

Is number_of_terms deprecated?

answered Aug 16 in General questions by kasper (37.9k points)

+1 vote

1 answer

How to evaluate components of covariant derivative

answered Aug 12 in General questions by kasper (37.9k points)

0 votes

1 answer

Operator acting on tensors

answered Aug 11 in General questions by kasper (37.9k points)

+1 vote

1 answer

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

answered Aug 9 in General questions by kasper (37.9k points)

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