maths.perfect_cube¶

Functions¶

`perfect_cube`(→ bool)	Check if a number is a perfect cube or not.
`perfect_cube_binary_search`(→ bool)	Check if a number is a perfect cube or not using binary search.

Module Contents¶

maths.perfect_cube.perfect_cube(n: int) → bool¶

Check if a number is a perfect cube or not.

>>> perfect_cube(27)
True
>>> perfect_cube(4)
False

maths.perfect_cube.perfect_cube_binary_search(n: int) → bool¶

Check if a number is a perfect cube or not using binary search. Time complexity : O(Log(n)) Space complexity: O(1)

>>> perfect_cube_binary_search(27)
True
>>> perfect_cube_binary_search(64)
True
>>> perfect_cube_binary_search(4)
False
>>> perfect_cube_binary_search("a")
Traceback (most recent call last):
    ...
TypeError: perfect_cube_binary_search() only accepts integers
>>> perfect_cube_binary_search(0.1)
Traceback (most recent call last):
    ...
TypeError: perfect_cube_binary_search() only accepts integers