monotone nondecreasing function

monotone nondecreasing function

[‚män·ə‚tōn ¦nän·di′krēs·iŋ ‚fəŋk·shən]
(mathematics)
A function which never decreases, that is, if xy then ƒ(x) ≤ ƒ(y). Also known as monotone increasing function; monotonically nondecreasing function.