Grapher 1.4.1 [free]

Grapher is an 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, differentiation and
more. Anything you type will be processed and displayed instantly by a powerful math engine, in both 2D and 3D modes.
Grapher is continuously under development, with more features yet to come. Any feedback and bug-reports are greatly appreciated. This free version is ad-supported, please
consider buying Grapher Pro to remove all ads and enjoy extra features!Curve types
• Function (cartesian)
• Polar
• Parametric
• Implicit equation
• Implicit inequality
• 3D Function
• 3D Parametric curve
• 3D Parametric surfaceMore features
• Equation solver (numerical)
• Find roots, extrema and intersections with other functions
• Custom math keyboard
• Auto-detect input type
• User variable support
• Editable parameter range (for polar & parametric curves)
• Input history
• Plot up to 24 graphs at once
• Differentiation (numerical)
• Trace graph
• Capture screenshotsNote: 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.

• 01/20/2018: Grapher 1.4.1
• Report a new version