Custom Function

This feature allow you to define you own functions.

Examples:

Hypot(x,y) = x^2+y^2

CircleArea(r) = Pi * r^2

Steps

Example:

Define a ConeVolume function that calculates the volume of a cone

Source: MathWorks

1. Enter expression with parameters:

   

2. Tap and hold the input, the context menu is displayed. Select Create your custom function item

   

3. The function information is displayed

   

4. Enter function name: ConeVolume, you can choose another name. Then tap Save button

   

   The expression field uses Symja syntax, see Programming

5. List of defined functions is displayed. Tap Back button to back to calculator screen

   

6. Press AC to clear screen, then open function menu by pressing SHIFT 6 (func)

   

7. Select ConeVolume that had recently defined

   

8. Fill out the function parameters. Example radius=a=2.5 and height=b=3

   

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Updated Thu 7 Dec 2023