added logspace to math

[Ants-Aare]

I wanted to display numbers on a logspace diagram without having to rewrite the same lines everytime, so here it is.
https://numpy.org/doc/stable/reference/generated/numpy.logspace.html

[Mc-Zen]

Hi, thank you for the addition.

This is just (almost) equivalent to

linspace(start, end, num: num, include-end: include-end).map(x => calc.pow(base, x))

I think. I believe this would be a cleaner implementation and also properly work with inverted ranges where end < start.

Also, can you add a few simple tests to tests/math/test.typ in the same style as the ones for linspace?

[Ants-Aare]

agreed. updated 👍

[Mc-Zen]

Please review your previous change. You changed the impl of linspace now instead of logspace.

[Mc-Zen]

Looks good now, thank you!