FX Graph 4

Powerful Graphing - Dead Simple

FX Graph 4 takes FX Graph to a new levels of power and ease of use. All of the old features are still there, plus a raft of new ones.

FX Graph is different to most graphing packages - it is dead simple. So simple that secondary students will be using it to solve problems within minutes of first seeing it.

Does simplicity limit versatility? Not with FX Graph. FX Graph has a large number of capabilities - far more than we can show you here.

Download evaluation version of FX Graph 4 (9.3MB)

What's New in FX Graph 4?

Here is a small selection of the capabilities of FX Graph 4

Integral Approximations

Example Example

Integrals can now be calculated using approximations such as the trapezium rule.

Tables of Values

Example

Tables of values can be calculated and displayed for most function types. The values in the table can be quickly copied to the clipboard for use in other products.

Complex Numbers

Example

FX Graph 4 can interpret and display complex numbers and equations. This graph was entered as z5 = 32+128i.

Greatest Integer and Sign Functions

Example

Drawn the way they should be.

Piecewise Defined Functions

Example

Automatically found and drawn the way they should be.

Slope/Direction Fields

Example

and solutions of 1st order differential equations

Transparency on Families of Curves

Example

Families of curves are much more useful when combined with transparency effects.

But That's Not All

FX Graph 4 contains hundreds of other new features like: easy translation; showing derivatives without the function curve; showing secant lines; marked points; higher quality graphics including transparency; better feasible regions;

Prices

Our Price Calculator can calculate a price for your specific circumstances.