SHIFT hyp DEG ( ) % AC DEL ENG Ans π e sinsin⁻¹ coscos⁻¹ tantan⁻¹ log10^x lne^x x! √SHIFT → x² x² x^□ ³√□ 1/x ×10^x (−) MR MC M+ M− ⌊x⌋ , 7 8 9 × ÷ CE 4 5 6 − + mod 1 2 3 |x| round ⌈x⌉ 0 . =