MathU™ RPN 2.2 for iPhone
Documentation
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Basic Functions
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Numerals | |||||||||||||
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Hexadecimal | Hexadecimal digits | ||||||||||||
| CHS | Change sign of mantissa or exponent. | |||||||||||||
| EEX | Start entering exponent | |||||||||||||
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Undo last character (or clear x register) | |||||||||||||
| − | Minus | ![]() |
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| + | Plus | ![]() |
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| × | Multiply | ![]() |
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| ÷ | Divide | ![]() |
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| ENTER | Separate values and prepare x register to be overwritten | ![]() |







