Graphing Calculator Free
by: gCalcD.com • 223
This truly integrated Scientific/Graphing Calculator features graphing capabilities offered by no other graphing calculators and its advanced, user-friendly interface makes graphing and calculations as intuitive as possible.
1. Graphing Features
In addition to functions, this Graphing Calculator is capable of graphing parametric equations and plotting point sets using Cartesian and polar coordinate systems.
NOTE: To graph the expression in focus press the ‘graph’ button. To graph one or more selected expressions simultaneously, press the ‘Graph’ (capitalized) button.
When plotting points, it is the only free Graphing Calculator capable of finding and graphing the polynomial of the least degree passing through a set of points. In addition, by using this Scientific/ Graphing Calculator you can find and graph the best line (linear regression line) that fits a set of points according to Gauss' Least Squares Criteria.
2. Scientific Features
This Scientific Calculator is also capable of calculating complex numbers in standard, polar or any other forms.
The Calculator can display a table of values for functions and parametric equations even with complex expressions.
The Calculator can display the result in scientific, engineering and fixed point notations.
Calculate relevant expressions in degrees or radians mode.
Apart from standard functions, this Graphing Calculator is equipped with Gamma, Γ and Psi, Ψ, functions.
The Calculator also comes with an easy-to-use units converter (Time, Mass, Length, Velocity, and many more), and list of constants from various fields of sciences which can be used in your calculations
3. Available functions
• Basic algebraic operations
• Power functions, x^r and E(x)
• Trigonometric functions and their inverses
• Hyperbolic functions and their inverses
• Exponential , e^x and exp(x), and logarithmic functions
• Factorial, the Gamma function Γ and Psi function Ψ
•Absolutel value and step functions, round, floor, ceil
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