Viewsonic CDE8452T Manuale Utente

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5

 Click 

 to pop up mathematical function editor.

a)   Input corresponding function keys and parameters, click 

 

to complete function editing, with the corresponding function graph 

automatically display on number axel.

b)   Click 

 to insert handwriting recognition formula, with use method 

similar to mathematical formula recognition.

c)   Drag 

 to the left to switch to primary function mode. In this 

mode, it can choose corresponding simple function directly.

6

 Click 

 to insert current function graph into the page.

7

 Click 

 to close the current function graph drawing tools.