基本信息

更新日期:
包名:
be.grapher
版本:
最新版
类型:
工具
平台:
安卓
评分:
发布日期:
2020-10-05
价格:
免费
开发者:

应用更新

• Removed ads: I decided to make Grapher ad-free in order to facilitate your remote learning experience with minimal disruptions. I am wishing the best of luck to all students who are working through these difficult times!
• Added absolute value '|' key
• Custom keyboard bugfix

Grapher应用截图

【图】Grapher – Equation Plotter(截图1)【图】Grapher – Equation Plotter(截图2)【图】Grapher – Equation Plotter(截图3)

Grapher应用简介

Grapher is a fast and effective equation plotter, capable of drawing any function, 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 by their name.

As I strive to make Grapher fit your needs, any feedback and bug-reports are greatly appreciated. This free version has most but not all features; please consider buying Grapher Pro to enjoy awesome extensions such as parameter sliders and complex plotting!

Curve types
• Function (e.g. parabola, sine wave)
• Polar (e.g. rose, spiral)
• Parametric (e.g. ellipse, Lissajous) on the xy-plane or rθ-plane
• Implicit equation (e.g. conic sections)
• Implicit inequality (e.g. half-plane)
• 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
• 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
• 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.

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Grapher应用下载

网盘资源应用市场应用官网

应用评论

Imlay

可以画隐函数,极坐标,还有三维的图。但是键盘提供的特殊字符很有限,根本没有希腊字母。所幸的是绘制之前可以明确选择你要用什么坐标系。坐标系选好,自变量正确,绘制功能还是很强大的。

用户

比较小型不用联网速度还快,非常好 更新后更好用了

用户

it help me for a long time.still used~

用户

很多数学物理符号无法输入,又没有数学物理常数预设,用起来很不方便!

用户

这是我所用过的最好的graph软件,没有之一。作图全面、清晰,解超越方程无敌!

用户

简单易用

用户

很好用

用户

还不错

用户

空间图形可以增加通过隐函数表达式画图的功能吗?还有空间图形缺少某个变量的时候会默认为平面图形。

用户

功能还行,就是广告很烦人!

用户

图像不错,只是广告有点烦,

用户

I would like to pay for an ad-free version.