【實用教育app】iRPN Calc|最夯免費app

iRPN is a free Reverse Polish Notation Calculator app.

In Reverse Polish Notation operators follow their operands, for example: 1 + 2 would become 1 2 + in Reverse Polish Notation. In order for this to occur, numbers are pushed onto a stack and popped as the user applies operators. A benefit of Reverse Polish Notation calculators is that they don’t require parentheses as opposed to typical, infix calculators.

Features:

-Ability to re-order numbers in the stack

-Selecting a cell in the stack displays how you arrived at the result

-Access to scientific expressions in landscape mode

Developed by Joseph Arreola, from the Proviso Math and Science academy high-school, during his research mentorship at Bits labs.

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