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1 vote
1 answer
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Matrix-Calculus: Expression Visualization

0 votes
1 answer
112 views

Matrix as the discretization of a function $u$ over a rectangle in 3D, how to integrate fast along the axes

0 votes
0 answers
47 views

Hermitian Adjoint of Gamma matrices in FeynCalc

2 votes
1 answer
111 views

DivisionFreeRowReduction Method for RowReduce

1 vote
1 answer
82 views

Newton method and Armijo-Goldstein

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0 answers
50 views

How to improve the efficiency of NIntegrate on complicated functions?

6 votes
1 answer
216 views

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3 votes
1 answer
333 views

Discontinuities in eigenvalues plotting with Plot3D

1 vote
1 answer
67 views

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16 votes
2 answers
625 views

Factorize trigonometric matrices

2 votes
1 answer
68 views

Certain block matrix

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1 answer
56 views

Cannot get results due to the increase of matrix order

8 votes
3 answers
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On a strange pattern of triangular numbers in Ulam's spiral

10 votes
7 answers
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Flip the bits on the diagonal of a binary matrix

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