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HP 9s Operating Modes and Display Format The Operating Modes of the HP 9s The Angular Mode Display Format...
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The angular mode The angular mode is shown in the display of your HP 9s with one of these annunciators: DEG, RAD and GRAD. You can change the angular mode in any operating mode. This setting is kept even if another operating mode is selected or the power is turned off.
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The tenth decimal digit can be displayed by pressing : 1.415926535·10 , which is also a truncated number. In Engineering –1 format the number appears rounded: pressing ENG returns 141.5926536·10 –3 hp calculators - 3 - HP 9s Operating Modes and Display Format - Version 1.0...
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It is sometimes necessary to replace a number by its truncated or rounded value. Even though there’s no specific function to do it on the HP 9s, it can be easily done: to truncate a number to n decimal places, simply add and subtract n −...
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Press P to display the number in scientific format and P once again to restore FIX 4. hp calculators - 5 - HP 9s Operating Modes and Display Format - Version 1.0...