Mathematical Calculations
2 Mathematical Calculations
Mathematical Functions
Mathematical functions are located:
On keys, such as,
On shifted, or secondary functions, such as, :p
In the Math menu :s
Number Entry and Display
Numbers are entered by pressing:
Numbered keys,
The decimal point .
The }key
The :wkeys
To correct a number entry, press {. Each press of {erases the last digit or symbol you entered.
Change how numbers are displayed on screen with the options in the Mode menu. For more information on calculator display settings, see the section titled, The Mode Menu: Setting Preferences.
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