Calculator built using Python
OCaPy is a scientific and engineering calculator for PC implementing the well-known reverse polish notation (RPN) available on Hewlett-Packard calculators. Ocapy stands for an “Original Calculator in Python”. The main features are: RPN (reverse polish notation) like most glorious HP calculators, optimized use of a totally reconfigurable keyboard and very limited use of the mouse, selectable accuracy using a multiple-precision math library, handling of experimental figures and automatic error propagation calculation, plotter, programmable, HP like SOLVER and HP like MES (Multiple Equations Solver).
Requirements:
• Python
Operating system:Windows 2K / XP / Vista / 7
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