Most answered questions

+1 vote

2 answers

Christoffel symbols computation in $d$ dimensions with split indices

asked May 14, 2024 in General questions by raulastur (180 points)

+1 vote

2 answers

evaluate() returns RuntimeError when using the explicit value of an index

asked Jan 4, 2024 in General questions by gpn (2.0k points)

+1 vote

2 answers

How to collect terms containing derivatives

asked Dec 15, 2023 in General questions by alonli (160 points)

+1 vote

2 answers

A vector-field basis of derivatives?

asked Dec 4, 2023 in General questions by gpn (2.0k points)

+1 vote

2 answers

Avoiding index classes when handling ExNodes

asked Dec 2, 2023 in General questions by dbutter (1.1k points)

+1 vote

2 answers

How to implement a zoom-sensitive algorithm

asked Nov 13, 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

2 answers

Getting two terms with derivatives to form a product

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

+1 vote

2 answers

symmetrise slots function

asked Sep 14, 2023 in General questions by Arina (2.1k 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)

+2 votes

2 answers

The Solution of Einstein's Equation in General Dimensions

asked Apr 17, 2023 in General questions by eureka (2.2k points)

+1 vote

2 answers

Errors in function 'evaluate`

asked Mar 18, 2023 in General questions by eureka (2.2k points)

+1 vote

2 answers

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

asked Jan 22, 2023 in General questions by doxdrum (15.5k points)

+1 vote

2 answers

How to access the value of an object?

asked Dec 3, 2022 in General questions by jsem (740 points)

+1 vote

2 answers

Collect factors with negative power

asked Dec 1, 2022 in General questions by Arina (2.1k points)

+2 votes

2 answers

Other languages support in LaTeX cell

asked Mar 21, 2024 in Feature requests by eureka (2.2k points)

+1 vote

2 answers

eliminate_metric - avoid partial differential

asked Apr 5, 2023 in Bug reports by amnon.willinger (450 points)

+1 vote

2 answers

Incorrect behaviour of meld?

asked Jan 23, 2023 in Bug reports by jjwoods264 (170 points)

+1 vote

2 answers

Index replacement problem

asked Jan 10, 2023 in Bug reports by jorge (180 points)

+2 votes

2 answers

Problem with changed behaviour of '+' for lists.

asked Jul 8, 2022 in Bug reports by LeoBrewin (2.1k points)

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