The ectorial is a function invented by Aarex Tiaokhiao.[1] It's a type of nested factorial notation.
The function is denoted and defined as n!4 = (((n!)!)!)!.
The ectorial is a function invented by Aarex Tiaokhiao.[1] It's a type of nested factorial notation.
The function is denoted and defined as n!4 = (((n!)!)!)!.