Scientific Calculator Graphique + Math

A powerful, flexible graphing calculator .Does far more than most calculators out there.

Features:

1) Scientific Calculator : Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following:

• the usual arithmetic functions and exponentiation.

• square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction.

2 )Fraction calculator

* Step-by-step operations (can be disabled)

* Arithmetic operations (+,-,*,/,÷), hold down the / key to enter ÷

* Powers of fractions

* Simplification of fractions

* Fractions with complex numbers

* Conversion of fractions to decimal numbers and vice versa

* Fractions and symbolic operations

* Simplification of whole square roots

* Two-finger zoom

3) Algebra

• Linear equations - x+1=2 -> x=1

• Quadratic equations x^2-1=0 -> x=-1,1

• Approximate root of polynomials

• Systems of linear equations, write one equation per line x1+x2=1, x1-x2=2

• Division of polynomials

• Development and factorization

• Solving one-variable inequalities, press "(" and ")" twice to enter "greater than" or "less than".

• Linear and polynomial inequalities x^3-4>4

• Inequalities with absolute values abs(2x+3)