Basic Scientific 7 8 9 + Back 4 5 6 − Ans 1 2 3 × M+ 0 . EXP / M− ± RND AC = MR sin cos tan Deg Rad sin⁻¹ cos⁻¹ tan⁻¹ π e xy x³ x² ex 10x y√x ³√x √x ln log ( ) 1/x % n! 7 8 9 + Back 4 5 6 − Ans 1 2 3 × M+ 0 . EXP / M− ± RND AC = MR
