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Built-in Functions / Programming / Tests /

Negative

Usage

• Negative[x] gives True if x is a negative number.


Notes

• Negative[x] gives False if x is manifestly a non-negative or complex numerical quantity. Otherwise, it remains unevaluated.
• See also: NonNegative, Positive, Sign, Less, Simplify, Assumptions.
• New in Version 1.
Further Examples


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