Recent questions

Recent questions

+1 vote

2 answers

Issues with exponentiation

asked Dec 11, 2019 in General questions by yanyuechuixue (190 points)

+1 vote

1 answer

About data structure in Cadabra

asked Nov 25, 2019 in General questions by eureka (2.2k points)

+1 vote

1 answer

Simplify LaTeX input

asked Nov 23, 2019 in General questions by eureka (2.2k points)

+1 vote

0 answers

Normal ordering

asked Nov 21, 2019 in General questions by anonymous

0 votes

0 answers

Dealing with multi-index derivatives

asked Nov 16, 2019 in General questions by Montz (120 points)

+1 vote

1 answer

epsilon_to_delta function failed to evaluate

asked Nov 16, 2019 in Bug reports by HL

+3 votes

1 answer

Unexpected behavior of combine()

asked Oct 31, 2019 in General questions by Orhan Tunca

0 votes

1 answer

question about 'factor_out'

asked Oct 30, 2019 in General questions by eureka (2.2k points)

0 votes

1 answer

get (anti)commutator

asked Oct 27, 2019 in General questions by eureka (2.2k points)

0 votes

1 answer

How to move scalars to left side?

asked Oct 25, 2019 in General questions by eureka (2.2k points)

0 votes

1 answer

Trouble when compiling from the github repository

asked Oct 21, 2019 in Installation trouble by doxdrum (15.5k points)

0 votes

1 answer

Why the partial derivative example gives wrong answer?

asked Oct 13, 2019 in Bug reports by jpellet (160 points)

+1 vote

1 answer

usage of canonicalise

asked Oct 11, 2019 in General questions by eureka (2.2k points)

+1 vote

1 answer

Canonicalise and dummy indices

asked Oct 4, 2019 in General questions by Andrei (340 points)

0 votes

1 answer

use of substitute

asked Sep 29, 2019 in General questions by anonymous

+3 votes

0 answers

is it possible to have two types of epsilon tensors?

asked Sep 26, 2019 in General questions by Andrei (340 points)

+1 vote

0 answers

"Signature" of the epsilon tensor

asked Sep 23, 2019 in General questions by doxdrum (15.5k points)

+1 vote

1 answer

How to obtain the geodesic equation from the action?

asked Sep 20, 2019 in General questions by skyfold (190 points)

0 votes

1 answer

Dotted indices are not substituted correctly

asked Sep 19, 2019 in Bug reports by Andrei (340 points)

+1 vote

1 answer

simplify expressions in Cadabra

asked Sep 14, 2019 in General questions by Xavier

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