Sharp EL-9900 operation manual Examples

Chapter 2: Operating the Graphing Calculator

Note: If a number precedes dbaand _, then the number will be set as the first entry of the figure. Else, the first entry is blank and the cursor flashes.

Examples

2 d3 }

4'

d

;2 '3 }4 '

+Enters a “root” figure at the cursor

,Enters “ , ” (a comma) at the cursor

RStores a number or a formula into a variable

rRecalls an item stored in a variable

zBrings up the VARS menu.

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