Net (mathematics)

In mathematics, more specifically in general topology and related branches, a net or Moore–Smith sequence is a generalization of the notion of a sequence. In essence, a sequence is a function with domain the natural numbers, and in the context of topology, the codomain of this function is usually any topological space. However, in the context of topology, sequences do not fully encode all information about a function between topological spaces. In particular, the following two conditions are not equivalent in general for a map f between topological spaces X and Y:

单词	Universal net
释义	Universal net 英语百科 Net (mathematics) In mathematics, more specifically in general topology and related branches, a net or Moore–Smith sequence is a generalization of the notion of a sequence. In essence, a sequence is a function with domain the natural numbers, and in the context of topology, the codomain of this function is usually any topological space. However, in the context of topology, sequences do not fully encode all information about a function between topological spaces. In particular, the following two conditions are not equivalent in general for a map f between topological spaces X and Y:
随便看	increment feed的意思 increment felling的意思 increment former的意思 increment function的意思 increment gage的意思 increment gauge的意思 increment graph的意思 increment in calliper的意思 increment的意思 increment instruction的意思 increment interrupt的意思 increment investment的意思 increment的意思 incremention parameter的意思 increment key的意思 increment lenth of weld的意思 increment list的意思 increment load的意思 increment load procedure的意思 increment loop parameter的意思 increment memory的意思 increment mode display的意思 increment motion的意思 incremento的意思 increment of a function的意思

Universal net

Net (mathematics)