MODE DRG SHIFT AC DEL sin⁻¹ sin cos⁻¹ cos tan⁻¹ tan MC M+ MR M- sinh⁻¹ sinh cosh⁻¹ cosh tanh⁻¹ tanh ( ) 10ˣ log eˣ ln ⁿ√ xʸ ∛ √ x³ x² e π Int |x| Ran# n! Ans ÷ 7 8 9 % × 4 5 6 mod − 1 2 3 DATA a/b + 0 . ×10ˣ =