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 ..

詞匯表

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

割讓

描述

cushion

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

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