Art of Problem Solving

Nonnegative number: Difference between revisions

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A [[real number]] is called '''nonnegative''' if it is greater than or equal to [[zero (constant)|zero]]. Basically, a nonnegative number is not negative.  
A [[real number]] is called '''nonnegative''' if it is greater than or equal to [[zero (constant)|zero]]. Basically, a nonnegative number is not negative.  


Note that nonnegative is not the same as positive, since the term nonnegative also includes the number 0.
Note that nonnegative includes the number 0.
[[Category:Definition]]
[[Category:Definition]]

Revision as of 15:58, 20 July 2021

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A real number is called nonnegative if it is greater than or equal to zero. Basically, a nonnegative number is not negative.

Note that nonnegative includes the number 0.