價格：免費
檔案大小：11.9 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
This is the converter to reverse polish notation (RPN) and it can calculate the expression with "()".
It is an ideal tool to answer alignment of question of converting to RPN.
It is also recommended for people who want to do a simple calculation with "()".
Reverse Polish notation (RPN) is a mathematical notation in which every operator follows all of its operands, in contrast to Polish notation, which puts the operator in the prefix position.
This app can convert from default expression (infix notation) to reverse polish notation.
支援平台：iPhone