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$SIGN(n) Function

This math function will return the sign of n where n is a number, variable that represents a number, or a math equation that returns a number. Returns one of three possible values: -1 when n is negative, 0 when it’s zero, and 1 when it’s positive.

Examples:

$SIGN(1.23456) returns 1
$SIGN(0) returns 0
$SIGN(60 - 100) returns -1