Discontinued App

Free RPN Calc

A free scientific RPN (reverse polish notation) calculator for everyone. This calculator offers three display formats: - standard - scientific: number ...

Discontinued App

Description

A free scientific RPN (reverse polish notation) calculator for everyone. This calculator offers three display formats: - standard - scientific: number always displayed with Exx - engineer: number displayed with Exx format where xx is a multiple of 3. You toggle between these three formats by pressing the "Format" key. This calculator has a stack of 4 numbers: - t - z - y - x : the number currently displayed When an operation is performed, the stack is popped, but the value in t remains, like in HP calculators. In Reverse Polish Notation the operators follow their operands; for instance, to add three and four one would write "3 4 +" rather than "3 + 4". RPN calculators do not use parenthesis and require less key pressing than usual calculators. For example 3 * (7 - 5) + 2 in RPN is 7 5 - 3 * 2 + .

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Technical specifications

Version: 1.1

Size: 330.87 KB

System:

Price: 0,00 €

Developed by Thomas Chapuis

Day of release: 2008-09-13

Recommended age: 4+

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Educational | iPhone, iPad

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