Advanteges of math functions in pyxel

[kommit]

Compare with Python's math module, are there any advanteges of those math functions in pyxel module?
Is there a design principle like "no need to import modules other than pyxel"?

[kitao]

You can choose depends on the situation.
The policy of Pyxel is that if Python provides some feature, Pyxel doesn't re-implement it.
As for math-related functions, Pyxel's function supports degree instead of radian and random by perlin noise.
In my experience they are sometimes very useful for game development.