Graphing Calculator + Math, Algebra & Calculus

The description of Graphing Calculator + Math, Algebra & Calculus

Site Editorial Commentary：Graphing calculator with algebra, essential for math class in school or college.

graphing Calculator by Mathlab is a powerful scientific graphing calculator seamlessly integrated with algebra functionalities. It serves as an indispensable mathematical tool for a wide range of users, from high School students to college and graduate students, and anyone requiring more advanced features than a basic calculator can provide. Designed as a replacement for bulky and expensive handheld graphing calculators, this app functions effectively on virtually any Android phone or tablet.

Free version requires internet connection and contains ads! Upgrade to PRO for an ad-free experience and additional features!

Video: https://youtu.be/6BR8Lv1U9kA
Help site with instructions and examples: https://help.mathlab.app

SCIENTIFIC CALCULATOR
• Square root, cube and higher roots (hold √ key)
• Exponent or power calculations using the x^ key (x^2)
• Logarithms including ln(), log(), and log[base]()
• Trigonometric functions like sin π/2, cos 30°, etc.
• Hyperbolic functions such as sinh, cosh, tanh, ... (hold "e" key to switch)
• Inverse functions (hold the direct function key)
• Complex number support for all functions
• Derivatives like sin x' = cos x, ... (hold x^ key)
• Scientific and engineering notation (enable in menu)
• Percent mode for quick percentage calculations
• Binary, octal, and hexadecimal number support (0b1010, 0o123, 0xABC)
• Save and load calculation history for future use

GRAPHING CALCULATOR
• Graph multiple functions simultaneously
• Plot implicit functions up to the 2nd degree (e.g., ellipse 2x^2+3y^2=1)
• Visualize polar graphs (r=cos2θ)
• Graph parametric functions by entering each on a new line (x=cos t, y=sin t)
• Find function roots and critical points easily
• Identify graph intersections
• Trace function values and slopes for in-depth analysis
• Slide to scroll through the graph
• Pinch to zoom for detailed views
• Fullscreen graphs (PRO version)
• Generate function tables
• Save graphs as images for sharing and documentation
• Save tables as CSV files for further analysis
• Explore 3D graphs (PRO version)

FRaction CALCULATOR
• Perform calculations with simple and complex fractions (1/2 + 1/3 = 5/6)
• Enter mixed numbers using space to separate values (3 1/2)
• Use parentheses for complex expressions (1+2)/(3+4)=3/7

ALGEBRA CALCULATOR
• Solve linear equations (x+1=2 -> x=1)
• Solve quadratic equations (x^2-1=0 -> x=-1,1)
• Find approximate roots of higher-order polynomials
• Solve systems of linear equations by entering one equation per line (x1+x2=1, x1-x2=2)
• Perform polynomial long division
• Expand and factor polynomials
• Solve linear and quadratic inequalities

PROBABILITY AND STATISTICS
• Access functions by holding the n! key, double tap the dot to enter a comma
• Calculate combinations nCr(5,2)=10
• Calculate permutations nPr(5,2)=20
• Define sample datasets (e.g., A=[1 2 3 4 5], B=[2 3 4 5 6])
• Calculate the sum of a sample (sum(A) = 15)
• Calculate the average of a sample (avg(A) = 3)
• Calculate the median of a sample (median(A) = 3)
• Calculate the sample variance (var(A) = 2.5)
• Calculate the population variance (varp(A) = 2)
• Calculate the standard deviation (stdev(A) = 1.58..., stdevp(A) = 1.41...)
• Calculate covariance (cov(A,B) = 2.5)
• Calculate correlation (corr(A,B) = 1)

MATRIX CALCULATOR
• Perform matrix and vector arithmetic operations
• Calculate vector cross product, dot product (hold *) and norm
• Calculate matrix determinant, inverse, transpose, and trace

LIBRARY
• Access physical constants (PRO version)
• Define user constants and functions (PRO version)
• Save expressions for future use and reference