HP48-style RPN
powered by src/rpn-calculator.js
RPN stack
deg
Keyboard works globally: digits, numpad, Enter, Backspace, Delete, →, +, -, *, /, %, ^
Degrees
Radians
Grads
inputValue:
isEditing:
Stack
Arithmetic
Trigonometry
Constants
Use Enter to commit the current value. Buttons call
command(...)
directly, like a real RPN demo.