Legacy Documentation

Mathematica® Teacher's Edition (2002)

This is documentation for an obsolete product.
Current products and services
 Documentation /  Mathematica Teacher's Edition /  Built-in Functions /  Programming /  Tests /

Negative

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

FilledSmallSquare Negative[x] gives False if x is manifestly a nonnegative or complex numerical quantity. Otherwise, it remains unevaluated.
FilledSmallSquare See also: NonNegative, Positive, Sign, Less, Simplify.