DEG/RAD MC MR M+ M- sin cos tan C ⌫ sin⁻¹ cos⁻¹ tan⁻¹ ( ) ln lg √ xˣ % 7 8 9 x² ÷ 4 5 6 n! × 1 2 3 π − 0 . e F-E + =

sinh asinh cosh acosh tanh atanh ∛ round floor ceil nPr nCr