bcRPN 对比 Calccis 的使用情况和统计数据
This is a RPN (Reverse Polish Notation) Calculator. It supports complex numbers and uses extended precision math for all operations. The stack depth is unlimited. In case a mistake was made, up to 10 operations can be undone.
RPN calculators work by entering the numbers on the stack first, then selecting the operation. For example to add 3 + 4, press:
3
Enter
4
+
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Calccis is a reverse polish notation (RPN) calculator.
It supports basic arithmetic, trigonometrical, logarithm and exponent calculations for real and complex numbers. Both degrees and radians can be used for trigonometrical functions. There is an undo stack, which supports undoing and redoing the 100 latest operations.
Calccis does not copy or mimic any existing physical calculators. However, the operation of the stack has been influenced by how the stack works in the 1990s Hewlett-Packard HP-48 family of calculators.
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bcRPN VS. 
Calccis一月 8, 2025