Natural-V.P.A.M. Dot matrix display 15 and 10+2 digits 252 functions Trigonometric functions 9 variable memories Two-dimensional statistics Regression analysis Replay function Automatic fraction calculation Function table Prime factorization Random Integers Batterie power Close Technical Specifications General information: 252 functions Display: Natural Textbook Display, Natural V.P.A.M. Power supply: battery (AAA, alkaline) with a hard case Dimensions (H x W x D): 80,0 x 162,0 x 13,8 mm Weight: 100 g Functions: NEW: New fraction input mode NEW: Random integers NEW: Prime factorization Repeat function 24 levels of brackets Variable memories (6) STO/RCL keys Scientific functions: Trigonometric and inverse trigonometric functions Hyperbolic and inverse hyperbolic functions Exponential functions 10x, ex Inverse function x-1 Power and root functions x√, √, x2, xy Logarithm functions (log, ln) Combinatoric and permutations Random number generator Converts between polar coordinates and rectangular coordinates Calculates with fractions (two modes) Converts between sexagesimal and decimal Calculates in gradian, degree and radian measure π key, e key und % key SCI/FIX Statistics: Lists of based statistics Statistics with a variable standard deviation Statistics with two variables (regression functions) Linear Exponential abExponential Logarithmic Power Inverse Quadratic Normal entry: Fractions Roots Powers Parentheses Amounts Logarithms Non-natural input (such as the MS models) Output in √-form Output in π-form Functions table Availability of models and/or lineups may differ depending on the country or region. Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes. The colours may differ slightly from the original.