Free Graphing calculator Android App Pro

Free Graphing calculator Android App Pro
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Graphing calculator Android App Pro For Free at Google Play

Graphing Calculator + Math Pro (Android App) is for FREE at Google Play.

SCIENTIFIC CALCULATOR
* Square root, cube and higher roots (hold √ key)
* Exponent or power, use x^ key, (x^2)
* Logarithms ln(), log(), log[base]()
* Trigonometric functions sin π/2, cos 30°, …
* Hyperbolic functions sinh, cosh, tanh, … (hold “e” key to switch)
* Inverse functions (hold direct function key)
* Complex numbers, all functions support complex arguments
* Derivatives sin x’ = cos x, … (hold x^ key)
* Scientific and engineering notation (enable in menu)
* Percent mode
* Binary, octal and hexadecimal numbers, 0b1010, 0o123, 0xABC
* Save and load history

GRAPHING CALCULATOR
* Multiple functions graphing
* Implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)
* Polar graphs (r=cos2θ)
* Parametric functions, enter each on new line (x=cos t, y=sin t)
* Function roots and critical points.
* Graph intersections
* Tracing function values and slopes
* Slide to scroll
* Pinch to zoom
* Fullscreen graphs (PRO)
* Function tables
* Save graphs as images
* Save tables as csv
* 3D graphs

FRACTION CALCULATOR
* Simple and complex fractions 1/2 + 1/3 = 5/6
* Mixed numbers, use space to enter values 3 1/2
* Use parentheses (1+2)/(3+4)=3/7

ALGEBRA CALCULATOR
* Linear equations x+1=2 -> x=1
* Quadratic equations x^2-1=0 -> x=-1,1
* Approximate roots of higher polynomials
* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2
* Polynomial long division
* Polynomial expansion, factoring
* Linear and quadratic inequalities

PROBABILITY AND STATISTICS
* Hold n! key to enter functions, double tap dot to enter comma
* Combinations nCr(5,2)=10
* Permutations nPr(5,2)=20
* Sample A=[1 2 3 4 5]
* Sample B=[2 3 4 5 6]
* Sum sum(A) = 15
* Average avg(A) = 3
* Median median(A) = 3
* Sample variance var(A) = 2.5
* Population variance varp(A) = 2
* Standard deviation stdev(A) = 1.58…, stdevp(A) = 1.41…
* Covariance cov(A,B) = 2.5
* Correlation corr(A,B) = 1

MATRIX CALCULATOR
* Matrix and vector arithmetic operations
* Vector cross product, dot product (hold *) and norm
* Matrix determinant, inverse, transpose and trace functions

LIBRARY
* Physical constants (PRO)
* User defined constants and functions (PRO)
* Save expressions for future reference

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