Even if the gear wheel has a hole in it where the "inserter" could... naaah
![Razz :P](./images/smilies/icon_razz.gif)
I don't understand the comparison.lucky962 wrote:Factorial (the exclamation mark after a number eg. 3!=6)
To cite wikipedia:Ranakastrasz wrote:I don't understand the comparison.lucky962 wrote:Factorial (the exclamation mark after a number eg. 3!=6)
Product Notation
http://math.illinoisstate.edu/day/cours ... ation.html