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Grapher Pro - Equation Plotter

価格： 260円

market評価： 4.8
（評価数： 0）

ダウンロード数： 1,000以上

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■ 概要

Grapher Pro is a fast and effective equation plotter, capable of drawing any function (including complex-valued ones), solving equations and calculating expressions. Especially if you're a student, teacher or engineer, this app is made with you in mind! A wide range of predefined functions is available, including trigonometric & hyperbolic functions, polar coordinates, differentiation and more. Anything you type will be processed and displayed instantly by a powerful math engine, in both 2D and 3D modes. Furthermore, functions can reference each other and variable sliders allow for efficient visualization.

As I strive to make Grapher fit your needs, any feedback and bug-reports are greatly appreciated!

Pro version features
? Full support for complex 2D functions (i.e. plot a real + imaginary part), complex plane parametric plots and domain coloring
? Variable sliders: adjust parameters to see their effect in real-time
? Choice between light and dark theme

Curve types
? Function (e.g. parabola, sine wave)
? Polar (e.g. rose, spiral)
? Parametric (e.g. ellipse, Lissajous) on the xy-plane, rθ-plane or complex plane
? Implicit equation (e.g. conic sections)
? Implicit inequality (e.g. half-plane)
? Complex domain coloring (e.g. Riemann zeta)
? 3D function (e.g. paraboloid)
? 3D parametric curve (e.g. helix)
? 3D parametric surface (e.g. sphere, hyperboloid)

More features
? Equation solver (numerical)
? Find roots, extrema and intersections with other functions
? Complex number support
? Real-time variable sliders
? Functions can reference each other, e.g. g(x)=2*f(x+1)
? Custom math keyboard
? Auto-detect input type
? User variable support for both numbers and functions
? Adjustable parameter range (for cartesian, polar & parametric curves)
? Input history
? Plot up to 28 graphs at once
? Light and dark theme
? Differentiation (numerical)
? Trace graph
? Capture screenshots

Note: Mathematical functions should be typed by their names, for example sqrt(x) means √x. Hold a key to see all function names starting with that letter. If something is unclear, be sure to check out the 'Help' page as all details are summarized there.

■ マーケットレビュー