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functions:sgn [2017/03/15 10:38] – created korshun | functions:sgn [2017/03/15 10:39] (current) – korshun | ||
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===== Examples ===== | ===== Examples ===== | ||
< | < | ||
- | sgn(7) -> 1 | + | sgn( 7) -> 1 |
- | sgn(-7) -> -1 | + | sgn( |
- | sgn(12.3) -> 1 | + | sgn( 12.3) -> 1 |
sgn(-12.3) -> -1 | sgn(-12.3) -> -1 | ||
- | sgn(0) -> 0 | + | sgn( 0) -> 0 |
</ | </ |