【實用工具app】Graphing Calculator free|最夯免費app

【實用工具app】Graphing Calculator free|最夯免費app

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【免費工具App】Graphing Calculator free-APP點子

If you are looking for a graphing calculator with powerful features that is also easy-to-use on phones and tablets, this graphing calculator is designed for you. When using this calculator, you do not have to switch between different scientific and graphing calculators; both are integrated into one advanced calculator. In addition, you can type in any expression (function, parametric, or scattered points) without having to change the graphing mode. Moreover, it is designed to lead you to the required results with the least number of clicks.

【免費工具App】Graphing Calculator free-APP點子

Since Android devices come in many different sizes, this graphing calculator also provides an easy way to customize the user interface (including changing of font size) to fit your devices' screens perfectly.

You can use the following in your expressions

【免費工具App】Graphing Calculator free-APP點子

• Basic algebraic operations

【免費工具App】Graphing Calculator free-APP點子

• Power functions

【免費工具App】Graphing Calculator free-APP點子

• Trigonometric functions and their inverses (RAD, DEG)

【免費工具App】Graphing Calculator free-APP點子

• Hyperbolic functions and their inverses

【免費工具App】Graphing Calculator free-APP點子

• Exponential and logarithmic functions

【免費工具App】Graphing Calculator free-APP點子

• Factorial, the Gamma function Γ and Psi function Ψ.

【免費工具App】Graphing Calculator free-APP點子

• Absolute value and step functions.

This calculator also lets you calculate with expressions containing complex numbers in all forms, such as, (1+2i)^i+3sin(4-5i)∠(π/4). The result is given in standard, polar and other forms. (you can use i or j for the imaginary unit.)

Main features

【免費工具App】Graphing Calculator free-APP點子

• Graph combination of any number of of functions, parametric curves and point sets (scattered plot) with a single click using the Cartesian or polar coordinate systems.

• Curve fitting / least squares line: when plotting points, this graphing calculator is the only known graphing calculator that can also find and graph the polynomial of the least degree passing through all the points and also find and graph the best line that fits the points according to the Gauss' least squares criterion.

• Find all the x-intercepts of the graph of a function on an interval with a single click.

• Find the points of intersection of the graphs of two functions.

• Calculate symbolic derivatives of functions and parametric curves and graph the derivatives.

• Calculate definite integrals, area under (or enclosed by) and arc length of the graph of functions or parametric curves in both Cartesian and polar cases.

• Generate table of values.

• Choice of scientific, engineering and fixed point notations.

• Choice of background color for the calculator.

If your expression is incomplete or if you make a syntax error touch the ? mark; this intelligent graphing calculator gives you feedback by precisely indicating the error.

Syntax ( by examples)

【免費工具App】Graphing Calculator free-APP點子

The graphing calculator, for convenience, automatically appends a default interval to function and parametric expressions and graphs or does calculations over the interval. You can change the endpoints of the interval, of course.

• Function: f(x) = xsin(2x) intvl=(-∞, ∞). (You don't have to type in the interval 'intvl=(-∞, ∞)'; the graphing calculator appends it when you press the graph button.)

• Parametric: p(t) = 3cos(3t), 3sin(2t) intvl=(0, 2π). Note: enter x(t) and y(t) separated by a comma -- no enclosing parentheses around x(t), y(t).

• Point set: -1,2; 3,4/5; 6,7; Note: enter the point (x,y) as x,y;

The calculator also provides a very useful and intuitive units converter for converting units of mass, length, time and many more quantities.

【免費工具App】Graphing Calculator free-APP點子

All of the above with more details are included in the built-in Instruction of this Graphing Calculator.

【免費工具App】Graphing Calculator free-APP點子

【免費工具App】Graphing Calculator free-APP點子

免費玩Graphing Calculator free APP玩免費

免費玩Graphing Calculator free App

Graphing Calculator free APP LOGO

Graphing Calculator free LOGO-APP點子

Graphing Calculator free APP QRCode

Graphing Calculator free QRCode-APP點子
熱門國家系統支援版本費用APP評分上架日期更新日期
未知Android
Google Play
1.3.1
App下載
免費
1970-01-012015-04-24
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