Predefined Functions.

The built-in functions are arranged into eight groups which are commonly found in science and engineering. Help is available on each of the groups individually.

The groups are:

Trigonometric,
Exponential,
Quadratic,
Polynomial,
Modulation,
Fourier Series,
Second Order Step,
Linear.

The ‘User Defined’ group is for you to store your own functions. To do this, save the graph into a folder called “User Defined”. The file will be added to the menu automatically.