Returns True if all array elements are neither zero,
infinite, subnormal, or NaN. Subnormal values are those
between ‘0’ and f32 or f64::MIN_POSITIVE
Returns False otherwise
Tests whether any array element evaluates to True
Returns true if the number is neither zero, infinite, subnormal, or NaN.
Subnormal values are those between ‘0’ and ‘f32 or f64::MIN_POSITIVE’
Returns false for empty arrays