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Subbase: Examples, Results using subbases & Definition
In topology in mathematics, a subbase (or subbasis, prebase, prebasis) for the topology τ of a topological space (X, τ) is a subcollection B {\displaystyle B} of τ {\displaystyle \tau } that generates τ , {\displaystyle \tau ,} in the sense that τ {\displaystyle \tau } is the smallest topology containing B {\displaystyle B} as open sets. A slightly…
Language: English [EN]
