x^y x³ ∛ x! e^x 10^x |x| ⌊x⌋ ⌈x⌉ round 1/x mod 7 8 9 / rand C 4 5 6 × DEG RAD 1 2 3 - + = 0 . ⌫ % BIN HEX

sin cos tan sin⁻¹ cos⁻¹ tan⁻¹ sinh cosh tanh sinh⁻¹ cosh⁻¹ tanh⁻¹ 7 8 9 / C ⌫ 4 5 6 × π e 1 2 3 - + = 0 . ± % x² √