Negative

Negative[x]

gives True if x is a negative number.

Details

  • Negative[x] gives False if x is manifestly a nonnegative or complex numerical quantity. Otherwise, it remains unevaluated.

Examples

Basic Examples  (1)

Evaluate different types of numbers:

Quantities that are not NumericQ remain unevaluated:

Introduced in 1988
 (1.0)