Definition:Subinterval of Subdivision

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Definition

Let $\set {x_0, x_1, x_2, \ldots, x_{n - 1}, x_n}$ be a finite subdivision of $\closedint a b$.


Then for $i \in \N : i < n$ a closed interval $\closedint {x_i} {x_{i + 1} }$ is called a subinterval of the subdivision of $\closedint a b$.


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