How the hell did the ancients calculate Sine, Cosine, Tangent, Secant, Cosecant, and Cotangent before the advent of technology. I can barely manage it with a TI-84+, nevermind with an abacus...
The (Graffiti) Writer's Bench
FOKUL (AKA SEASE), an unknown Canadian writer, has been writing graffiti not-so-solidly for the past 3 years. He has little to show for it, but continues to hope that one day this misbegotten hobby will leverage itself into millions of dollars, a trophy-wife, and a cocaine addiction. (Inspired by KNOMES) All Rights Reserved, All Wrongs Justified.