I want to do a wake and bake on 420 but I have a HUGE math test. If it was over anything but Trig proofs, then I would totally W&B but we have to memorize all the formulas... (1-Cosx)/2=Sin2x, or is it = [sin(x/2)]? Maybe I need to study a little more... and not get absolutely BLAZED before I go take the test.