Category:Closure of Irreducible Subspace is Irreducible

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This category contains pages concerning Closure of Irreducible Subspace is Irreducible:


Let $T = \struct {S, \tau}$ be a topological space.

Let $Y \subseteq S$ be a subset of $S$ which is irreducible in $T$.


Then its closure $Y^-$ in $T$ is also irreducible in $T$.