Titlebook: Encyclopaedia of Mathematics; Coproduct — Hausdorf M. Hazewinkel Book 1995 Springer Science+Business Media Dordrecht 1995 Coproduct.inequal

并置

D, . - A set-theoretic operation, the result of its application to a sequence (. .) of sets can be noted thus:. where . is a system of sets of positive integers, called the . δ-σ. See ..

词汇表

E,ϵ-. of a set in a metric space - The logarithm to the base 2 of the smallest number of points in an ϵ-net for this set. In other words, the ϵ-entropy ℋ.(., .) of a set . lying in a metric space (., ρ)

割让

描述

cushion

C,nguage of morphisms. Let . . .ϵ., be an indexed family of objects in a category M. An object ., together with morphisms σ. . .→., is called the . of the family . . .ϵ., if for any family of morphisms α.: . .→., .ϵ., there exists a unique morphism α: .→. such that σ.α=α., .ϵ..

Acumen

irreducible

Using the Web to Process Transactionsh school students. In Game Development-Based Learning (GDBL), the use of customisable template eases the technical cost of entry, provides a structure to guide and motivate students as well as provides learning traces for the teachers. Through the modification of the template, students can engage in

MUT

神秘

Asymptomatic