Recent questions tagged derivative

0 votes

0 answers

derivatives are not evaluated in evaluation of components

asked 1 day ago in General questions by DerHutmacher (190 points)

+1 vote

1 answer

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

asked Jun 27 in General questions by ChuckW (230 points)

+1 vote

1 answer

how to swap indices for partial derivatives

asked Mar 19 in General questions by anonymous

+1 vote

0 answers

How to create derivatives of coordinates with indices?

asked Feb 15 in General questions by kandrax (160 points)

+1 vote

1 answer

derivatives with two indices

asked Jan 18 in General questions by bduboeuf (130 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

1 answer

Incorrect Derivative Free Index Behaviour For User-Defined Symbols

asked Jan 27, 2023 in Bug reports by jjwoods264 (170 points)

+1 vote

1 answer

How to "factor out" derivatives?

asked Dec 2, 2022 in General questions by Physics Cat (240 points)

+1 vote

0 answers

Issue in sort_product() with AntiCommuting indices.

asked Aug 19, 2022 in Bug reports by ggold (130 points)

0 votes

0 answers

First derivative with multiple indices

asked Jul 17, 2020 in General questions by Mr. K (130 points)

0 votes

1 answer

Providing a `Weight` to a `Derivative`

asked Sep 2, 2019 in Feature requests by doxdrum (15.1k points)

+2 votes

1 answer

Code for general Einstein field equations with diagonal metric anzatc

asked Aug 7, 2018 in General questions by rytimid (220 points)

0 votes

1 answer

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

asked Aug 6, 2018 in General questions by rytimid (220 points)

0 votes

1 answer

Partial derivative with multiple indices

asked Apr 24, 2017 in General questions by yutasekiguchi (700 points)

+1 vote

0 answers

Derivatives with respect to tensors

asked Dec 20, 2016 in General questions by Kalle

+1 vote

2 answers

Wanted \partial_{\mu}{const} = 0

asked Aug 14, 2016 in General questions by yutasekiguchi (700 points)

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