Understanding the Display and Keyboard

Cursor

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Clearing the Calculator

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Clearing Messages.:KHQ￿WKH￿+3￿￿￿%,,￿LV￿GLVSOD\LQJ￿DQ￿HUURU￿PHVVDJH￿￿ R￿RU￿%￿FOHDUV￿WKH￿PHVVDJH￿DQG￿UHVWRUHV￿WKH￿RULJLQDO￿FRQWHQWV￿RI￿WKH￿ GLVSOD\￿￿6HH￿´0HVVDJHVµ￿RQ￿SDJH ￿￿￿￿IRU￿D￿FRPSOHWH￿OLVW￿RI￿

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Clearing Memory

KeysDescription

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&OHDUV￿DOO￿PHPRU\￿￿'RHV￿QRW￿UHVHW￿PRGHV￿￿

 

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&OHDUV￿VWDWLVWLFDO￿PHPRU\￿

 

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DQG￿WKH￿GLVSOD\￿IRUPDWV￿￿SDJH ￿￿￿￿

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1: Getting Started 25