Graph Software for Scientists and Engineers
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Graph Software for Scientists and Engineers | ||
SIGN(x)Determines the sign of a number. Returns 1 if the number is positive, zero (0) if the number is 0, and -1 if the number is negative. See also: |
RUNS ON
Windows 10, Windows 8, Windows 7, 2008, Vista, XP, NT, ME, 2003, 2000, Windows 98, 95 |