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SIGN function

Description

Sign value. SIGN(x) returns a number that indicates the sign of x: -1 if x is negative; 0 if x equals 0; or 1 if x is positive.

Examples

SIGN(0) equals 0

SIGN(-2.23) equals -1

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Graph

SIGN function

Related functions

ABS function: returns the absolute value of a number.
List of Mathematical functions

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