【實用工具app】Calculator RPN|最夯免費app-綠色工廠好玩App

On this calculator you will be able to benefit from all the functions of a scientific calculator and RPN with the new iPhone calculator. Thanks to the RPN mode you will be able to calculate sums at great speed which greatly reduces the typing.With a simple and uncluttered interface design, this calculaor includes 54 mathematical functions such as :• basic functions like natural logarythms, square roots and factorials• trigonometry (simple and hyperbolic)• it convertes polar and rectangular coordinates, decimal hours, hours, minutes and seconds• it can calculate degrees and radiansAnd much moreThis calculator uses the very efficient and much talked about RPN system used by engineers and scientists, now on iPhone.