Hot questions

+1 vote

1 answer

How to calculate the determinant of a tensor density?

asked Oct 27, 2023 in General questions by gpn (2.0k points)

+1 vote

2 answers

Zooming in on a specific term and applying a rule

asked Oct 18, 2023 in General questions by gpn (2.0k points)

+1 vote

1 answer

InverseMetric is not symmetric?

asked Oct 23, 2023 in Bug reports by gpn (2.0k points)

+1 vote

1 answer

Substitution after map_sympy(*, 'simplify')

asked Oct 25, 2023 in Bug reports by Arina (1.5k points)

0 votes

1 answer

How to change the order of two indexes in a complex statement

asked Oct 24, 2023 in General questions by gpn (2.0k points)

+1 vote

0 answers

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

asked Oct 20, 2023 in Feature requests by Mark Antilly (150 points)

+1 vote

2 answers

Getting two terms with derivatives to form a product

asked Oct 15, 2023 in General questions by gpn (2.0k points)

+2 votes

2 answers

The Solution of Einstein's Equation in General Dimensions

asked Apr 17, 2023 in General questions by eureka (2.1k points)

+1 vote

1 answer

function evaluate output a wrong order of SelfAntiCommuting objects

asked Sep 20, 2023 in Bug reports by zhaozhh (190 points)

+1 vote

2 answers

symmetrise slots function

asked Sep 14, 2023 in General questions by Arina (1.5k points)

+1 vote

1 answer

Module "cdb.core.component" cannot be imported

asked Aug 29, 2023 in Bug reports by HL (210 points)

+1 vote

2 answers

Is eliminate_metric supposed to move partial derivative indices?

asked May 31, 2023 in General questions by Bruno (180 points)

+1 vote

0 answers

Lie derivative in Cadabra

asked Aug 22, 2023 in General questions by amnon.willinger (380 points)

+1 vote

3 answers

Why doesn't distribute() completely expand products involving sums of kronecker deltas?

asked Jun 19, 2023 in General questions by rtagaras (150 points)

+1 vote

2 answers

How to get the `weight` value of an object?

asked Jan 22, 2023 in General questions by doxdrum (13.7k points)

+1 vote

0 answers

Windows 11 source install

asked Jun 6, 2023 in Installation trouble by hris (150 points)

+1 vote

1 answer

Unexpected behaviour of zoom()

asked Jun 3, 2023 in General questions by jsem (740 points)

+1 vote

1 answer

Maxwell equations in curved space

asked May 31, 2023 in General questions by jsem (740 points)

+1 vote

1 answer

Question about manip.apply_through()

asked Apr 23, 2023 in General questions by jsem (740 points)

+1 vote

0 answers

Autocomplete on Jupyter Notebook acting weird

asked Apr 25, 2023 in Bug reports by lbarazza (130 points)

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