RPN
逆波兰表示法计算器
Simple fixed-point decimal arithmetic, Reverse Polish Notation calculator. RPN
calculators may be in the minority but they are easy to learn and very
efficient. The idea is that the operator follows the operands, so that instead
of typing 2 + 2 =, one types 2 enter 2 enter +. The left arrow either deletes
the last digit or drops the last item from the stack. The up arrow show a few
other functions such as setting the number of decimal points, swapping items on
the stack and the use of exponents.
calculators may be in the minority but they are easy to learn and very
efficient. The idea is that the operator follows the operands, so that instead
of typing 2 + 2 =, one types 2 enter 2 enter +. The left arrow either deletes
the last digit or drops the last item from the stack. The up arrow show a few
other functions such as setting the number of decimal points, swapping items on
the stack and the use of exponents.
版本
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该版本需要 Android 4.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
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该版本需要 Android 4.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
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该版本需要 Android 1.6 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
