Is the math library/class in kotlin available in the code playground

Question

Tried using some math fuctions to no avail, also tried importing without much success.

Answer 1

Added comments to both codes explaining both fixes. Any questions?

Answer 2

Likely, you failed in either character case or function usage. It is supported. Link your code here and I help you.

Answer 3

https://code.sololearn.com/crC5ahqBaN9F/?ref=app
https://code.sololearn.com/cow2y1JsJwPB/?ref=app