User:Arcfrk


 * WikiProject Mathematics
 * Mathematical symbols


 * "As you have probably figured out by now, it is a complete waste of your time to argue with rude and ignorant editors about topics they do not understand. Wikipedia has an unlimited supply of such editors, and it is best just to ignore them. R.e.b. (talk) 19:28, 25 March 2008 (UTC)" (copied from )