Arab Group

Features overview

The Natural Display (Natural-V.P.A.M.) shows mathematical expressions like roots and fractions as they appear in your textbook, and this increases comprehension because results are easier to understand.

Natural-V.P.A.M.
Dot matrix display
15 and 10+2 digits
417 functions
Equation solver
20 pairs of values for metric conversion
Calculation with complex numbers
Calc key (temporary formula memory)
40 physical constants
Matrix/vector calculation
Numerical integral & differential calculus
Random Integers
New equation Mode
Function table
Two-Way-Power

Functions & general information

General information:

417 functions
Display: Natural Textbook Display, Natural V.P.A.M.
Power supply: solar powered with an auxiliary battery
with a hard case
Dimensions (H x W x D): 162,0 x 80,0 x 11,1 mm
Weight: 95g

Functions:

NEW: New fraction input mode
NEW: Improved equation mode
NEW: Random integers
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 10^x, e^x
Inverse function x^-1
Power and root functions ^x√, √, x², x^y
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 and % key
SCI/FIX
Statistics:
Lists of based statistics
Statistics with a variable
standard deviation
Statistics with two variables
Linear
Exponential
abExponential
Logarithmic
Power
Inverse
Quadratic
Solve/Calc
Numeric integration
Numeric differentiation
∑()-function
calculates with complex numbers
a+bi /r∠θ
Calculations on the basis of n
Logical calculations
Equations
Linear systems of equations
Polynomial equations
Linear systems of equations
Polynomial equations
Matrix
Determinants
Inverse matrix
Vector
internal product
external product
physical constants
metric conversion
Normal entry
Fractions
Roots
Powers
Parentheses
Amounts
Numeric differentiation/integration
Totals
Non-natural input (such as the MS models)
Output in √-form
Output in π-form
Functions table