edro Lifer Apr 5, 2002 24,328 68 91 May 7, 2014 #26 Dari said: n(n+1)/2 Click to expand... Awesome! I love simple formulas like that.
highland145 Lifer Oct 12, 2009 43,563 5,966 136 May 7, 2014 #27 MongGrel said: 42 ! little joke. Click to expand... WWYBBYWB And I stopped at 12 = 78. Rule of 78's rules them all.:awe:
MongGrel said: 42 ! little joke. Click to expand... WWYBBYWB And I stopped at 12 = 78. Rule of 78's rules them all.:awe: