1*e6d6c189SCody Peter Mellocos(0.785398) = 0.707107 2*e6d6c189SCody Peter Mellosin(0.785398) = 0.707107 3*e6d6c189SCody Peter Melloe = 2.718282 4*e6d6c189SCody Peter Mellolog(e) = 1.000000 5*e6d6c189SCody Peter Mellosqrt(pi ^ 2) = 3.141593 6*e6d6c189SCody Peter Melloatan2(1, 1) = 0.785398 7