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2 votes

Taylor approximation of integrals

I found one scheme that converges, but with not very high accuracy. Note that increasing the number of terms of the series and the number of iterations does not reduce the error. It is possible that ...
Alex Trounev's user avatar
2 votes

Taylor approximation of integrals

There are some typos in your equations if what you want to reproduce is table 2 and figure 1. In particular the alpha parameter is 20, not 0.2, the ...
Daniel Lichtblau's user avatar
1 vote

Minimum/optimal number of tiles to cover all boxes

Maybe I'm not understanding the question but it seems that you can determine the tiles that cover each individual rectangle and then get a unique list of the tiles that would then cover all rectangles....
JimB's user avatar
  • 40.6k
5 votes

Minimum/optimal number of tiles to cover all boxes

Represent the grid as an array of pixels, 1 if filled, 0 otherwise. Then use MorphologicalComponents to separate out the individual pieces so we can process them ...
flinty's user avatar
  • 23.7k
1 vote

Better way to test that a matrix is upper-triangular?

Since V 12.0 we have UpperTriangularMatrixQ: ...
eldo's user avatar
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