| 单词 | local minimum |
| 释义 | > as lemmaslocal minimum local minimum n. Mathematics any of a sequence of values which is less than or equal to those adjacent to it; (in later use) esp. a value of a function which is less than or equal to all of the values it assigns to a neighbourhood of the point to which that value corresponds.In the graph of a function, each trough represents a local minimum. ΚΠ 1891 G. B. Longstaff Stud. Statistics, Social, Polit., & Med. xv. 285 All the curves fall to local minima or are very low in 1850, 1855, 1856, 1860, 1862, 1869, and 1877. 1951 Amer. Math. Monthly 58 549 Besides summit (local maximum) and bottom (local minimum) one has the further possibility of a saddle point (pass) as a point of 'stationary' altitude. 2007 D. Szecsei Calculus xiii. 224 Calculus will help us determine whether a critical point is a local maximum or local minimum, or neither. The term local extrema refers to either local maxima or local minima. < as lemmas |
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