<--- C +/- ( ) n! abs x round Deg Rad

sinh cosh tanh x^y pi e 7 8 9 / %

sinh^-1 cosh^-1 tanh^-1 log₂x ln log₁₀ 4 5 6 * 1/x

sin cos tan x² x³ 10^x 1 2 3 – +

sin^-1 cos^-1 tan^-1 log_yx e^{x x}√y √ ³√ 0 . =