Atom - - insignificant


Tags: math , number , vectorize

Arity: monadic

This atom is monadic, which means it takes one argument.


insignificant; determine if the number's absolute value is less than or equal to 1.


In other words, it checks if a number is within the unit circle in the complex plane (including the edge). This is useful when you have a positive array and want to check for 1s.