Keyboard shortcuts This is the current complete (?) list of keyboard shortcuts: Numbers: 0, 1, ... , 9 ordinary digits a, A hexadecimal 10 b, B hexadecimal 11 c, C hexadecimal 12 d, D hexadecimal 13 e, E hexadecimal 14 f, F hexadecimal 15 Arithmetic operations: & AND | OR x, X XOR (^ is used for power) ~ CMP ( ( - in RPN mode x<>y ) ) - in RPN mode rolldn ., . (decimal point) + addition - subtraction * multiplication / division m,M module < left shift % percent =, Return = Popup Menus: Alt-o Constants Menu Alt-u User defined Functions Alt-s Memory Save Alt-r Memory Read Alt-+ Memory Add Functions: Ctrl-Alt-e EE i, I INV h, H HYP ! n! s, S Sin o, O cOs t, T Tan q, Q sQuare (x^2) r, R sqRt l, L Log n, N lN ^, p, P power (x^y) Display control: Delete, ALT-C C Ctrl-Delete, ESC AC Backspace <- Menu shortcuts: Ctrl-Q quit program Ctrl-X Cut Display Value Ctrl-C Copy Display Value Ctrl-V Paste As Display Value Ctrl-P preferences dialog Ctrl-D change to decimal number base Ctrl-H change to hexadecimal number base Ctrl-O change to octal number base Ctrl-B change to binary number base Ctrl-E change to degree angle base Ctrl-R change to radiant angle base Ctrl-G change to GRAD angle base Ctrl-A change to (normal) algebraic notation Ctrl-N change to Reverse Polish Notation (RPN) Ctrl-M Hide/Unhide Menubar