### Atom - `Ị`

- insignificant

Characters: `Ị`

Tags: `math` , `number` , `vectorize`

##### Arity: monadic

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

##### Functionality

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

##### Details

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 `1`

s.