calculator-help
calculator-help is an interactive compiled Lisp function in `calculator.el
'.
(calculator-help)
Quick reference:
* numbers/operators/parens/./e - enter expressions
+ - * / \(div) %(rem) _(-X,postfix) ;(1/X,postfix) ^(exp) L(og)
Q(sqrt) !(fact) S(in) C(os) T(an) |(or) #(xor) &(and) ~(not)
* >/< repeats last binary operation with its 2nd (1st) arg as postfix op
* I inverses next trig function * '/"/{} - display/display args
* D - switch to all-decimal, or toggle deg/rad mode
* B/O/H/X - binary/octal/hex mode for i/o (X is a shortcut for H)
* i/o - prefix for d/b/o/x - set only input/output modes
* enter/= - evaluate current expr. * s/g - set/get a register
* space - evaluate & save on list * l/v - list total/average
* up/down/C-p/C-n - browse saved * C-delete - clear all saved
* C-insert - copy whole expr. * C-return - evaluate, copy, exit
* insert - paste a number * backspace- delete backwards
* delete - clear argument or list value or whole expression (twice)
* escape/q - exit.