sin cos tan log ln x² √x 1/x sin⁻¹ cos⁻¹ tan⁻¹ 10ˣ eˣ x³ ∛x xʸ sinh cosh tanh n! nPr nCr π e MC MR M+ M- MODE AC = 7 8 9 ÷ ( ) % +/- 4 5 6 × ⁿ√x logₙ D→R R→D 1 2 3 − Eq Stats Mat NS 0 . + ANS