“Extremal”的概念、定义、习题解题方法及翻译-数学辞典

单词	Extremal
释义	extremal An extremum point (i.e. a maximum point or a minimum point) gives a maximum value or a minimum value for a function (http://planetmath.org/RealFunction). An extremal curve (i.e. an extremal, or the corresponding extremal function) gives a maximum value or a minimum value for a functional (http://planetmath.org/Functional). For example, if the functional is the length of a curve connecting two points on a sphere, the extremals are great circle arcs between the points.
随便看	well-founded relation WellOrderedSet well ordered set WellorderingPrincipleForNaturalNumbers well-ordering principle for natural numbers WellorderingPrincipleForNaturalNumbersProvenFromThePrincipleOfFiniteInduction well-ordering principle for natural numbers proven from the principle of finite induction WellorderingPrincipleImpliesAxiomOfChoice well-ordering principle implies axiom of choice WellQuasiOrdering well quasi ordering WeylAlgebra Weyl algebra WeylChamber Weyl chamber WeylGroup Weyl group WeylMinkowskiTheorem Weyl-Minkowski theorem WeylsCriterion WeylsInequality WeylsTheorem Weyl’s criterion Weyl’s inequality Weyl’s theorem

数学辞典收录了18232条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。

extremal