interior

Summary

interior is an idempotent function^[1]. interior draws 137 Wikipedia views per month (idempotent_function category, ranking #1 of 3).^[2]

Key Facts

• interior's instance of is recorded as idempotent function^[3].
• interior's subclass of is recorded as topological subspace^[4].
• interior's subclass of is recorded as locus^[5].
• interior's subclass of is recorded as open set^[6].
• interior's subclass of is recorded as topological direction^[7].
• interior's opposite of is recorded as exterior^[8].
• interior's Freebase ID is recorded as /m/0fg2q^[9].
• interior's defining formula is recorded as \operatorname{int}(S) = \bigcup { U \in \operatorname{Open}(X) | S \supseteq U } = S \setminus\partial S^[10].
• interior's studied by is recorded as category theory^[11].
• interior's studied by is recorded as topology^[12].
• interior's has part is recorded as interior point^[13].
• interior's MathWorld ID is recorded as Interior^[14].
• interior's JSTOR topic ID is recorded as interior-points^[15].
• interior's nLab ID is recorded as interior^[16].
• interior's Brockhaus Enzyklopädie online ID is recorded as innerer-punkt^[17].
• interior's maintained by WikiProject is recorded as WikiProject Mathematics^[18].
• interior's Microsoft Academic ID is recorded as 28888078^[19].
• interior's Metamath statement ID is recorded as df-ntr^[20].

Why It Matters

interior draws 137 Wikipedia views per month (idempotent_function category, ranking #1 of 3).^[2] interior has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.^[21] interior is known by 31 alternative names across languages and contexts.^[22]