RPN 28x Calc is a programmable scientific calculator with a pleasingly classic look. Despite its nostalgic appearance, it offers a modern and intuitive user experience, allow...展开

RPN 28x Calc is a programmable scientific calculator with a pleasingly classic look. Despite its nostalgic appearance, it offers a modern and intuitive user experience, allowing you to interact with your operands by touching them in the display. It is a reverse-polish notation (RPN) calculator with…收起

- Corrects re-opening the last-used button page. (Version 3.4 added: complex numbers, a USER page for user-defined buttons, interactive button reordering, and paired statistics commands.)