Scientific natural v.p.a.m it display mathematical functions in textbook format and expression same as textbook ,it have 417 functions.
utilities:equation solver,9 veriable memories.
basic functions:trigonometric and inverse trigonometric function,hyperbolic and inverse hyerbolic functions,exponential/logarithmic,fraction calculators,sexagesimal functions and power functions.
special features:base-n calculator,40 scientific constant,40 metric conversions.
algebra,geometry,probability,statistics.