### Atom - `l`

- Logarithm

Characters: `l`

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

##### Arity: dyadic

This atom is dyadic, which means it takes two arguments.

##### Functionality

Logarithm of `x`

with base `y`

.

##### Details

If `y`

is `1`

or `0`

, returns `None`

, even if `x == y`

. Works with negative and complex arguments and can find complex answers.