MoCalc

Mocalc is a small calculator, designed with a few technical superiorities to the default windows calculator, including:

• support for complex math
• keybinds for all buttons
• RPN input
• can be run from the console

Bugs MoCalc does not have which calc.exe has:

• sqrt(4) - 2 bug

Commands

Let a be the top of the stack, b be the next item down, and so on.

button	keybind	notes
0-9	0-9	numbers
ENTER	enter, =	push 0 to stack
CLEAR	delete	clear all
←	backspace	backspace
[none]	()	Move decimal left/right
+-*/^	+-*/^	basic arithmetic functions
%	%	a% of b
~	~	negation of a
sqrt	r	square root of a
square	q	square of a
;	;	pop a
.	.	copy a
@	@	rotate stack
||swap a and b
not	n	bitwise not
and	&	bitwise and
or	[pipe]	bitwise or
xor	x	bitwise xor
abs	a	absolute value of a
rand	#	random number in unit interval
!	!	factorial/gamma(x+1)
exp	e	exponential function
mod	m	modulus
gcd	g	greatest common denominator
ln	l	natural logarithm
sin	s	sine
cos	c	cosine
tan	t	tangent
hypot	h	hypotenuse
asin	S	arcsine
acos	C	arccosine
atan	T	arctangent