Sight Enhancement Systems SciPlus-2300, User Manual

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Page!12!of!28! ! version!1.0!
Mathematical&Functions&
KEY& NAME& DESCRIPTION&
!
Pi!
Enters!the!symbol!π!into!an!expression.!!If!you!simply!enter!!!
π
↵
,!the!
result!3.141592654!will!be!displayed.!
!
Factorial!
Calculates!the!factorial!of!the!value!to!the!left.!!Enter!this! after !you!enter!
the!value!of!‘x’.!
!
Percentage!
The!behavior!of!the!%!function!depends!upon!context.!
If!the!expression!is!simply!a!number!with!the!%!operator,!the!result!of!
the!expression!is!the!number!divided!by!100.!
If!the!%!operator!is!appended!to!a!number!which!is!itself!to!the!right!of!
the! +! A! ×! or! /! operator,! the! percentage! is! added! to,! subtracted! from,!
multiplied!by,!or!divided!by!the!number!to!the!left!of!the!operator.!
e.g.:!!
3 + 50 %
followed!by!
↵
yields!a!result!of!4.5.!
If!the!%!operator!is!followed!by!another!operator,!a!Syntax!Error!results.!
!
X
2
!
Squares!the!value!to!the!left.!!Enter!‘x’!first.!
e.g:!!
10 ^2
followed!by!
↵
yields!a!result!of!10
2
,!or!100.
π
%
x!
1/x
π
%
x 2
2
x