float

The float module contains functions to work with floats.

Functions

is_finite(number)

Tests if a number is finite. Returns false for NaN and Infinity. Always retrusn true for non float numerics.

Returns an bool.

Errors on non numeric types

is_infinite(number)

Tests if a number is Infinity. Always retrusn false for non float numerics.

Returns an bool.

Errors on non numeric types

is_nan(number)

Tests if a number is NaN. Always retrusn false for non float numerics.

Returns an bool.

Errors on non numeric types

parse(string)

Parses a string as a float.

Returns an float.