SETUP SHIFT STAT MODE A-LOCK ALPHA OFF ON AC √ x² ³√ x³ logab xʸ 10ˣ log eˣ ln sin⁻¹ sin cos⁻¹ cos tan⁻¹ tan D π E e d/c a b/c Ran# x! Pol Abs ( ) 7 8 9 DEL ÷ 4 5 6 × − 1 2 3 + − 0 . ANS ×10ˣ ± =