“level set”的概念、定义、翻译、参考文献-科学参考

单词	level set
释义	level set Mathematics Given a real-valued function f on a set S, a level set is a subset of S of the form ${s ε S \| f (s) = c},$ for a given real constant c. For example, with f(x,y,z) = x² + y² + z², the level sets (which may be termed level surfaces in this case) are spheres when c > 0.
随便看	coorbital coordinate coordinate bond coordinated stasis Coordinated Universal Time coordinate geometry coordinates(in Euclidean space) coordinates(in projective space) coordinate system coordinate systems coordinate time coordinate vector coordination compound coordination failure coordination((in animal physiology)) coordination number coordination polymer coordination problem coordinative definitions coot Cootamundra Wattle COP Copenhagen, First Battle of (1801) Copenhagen interpretation Copenhagen, Second Battle of (1807)

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