normal space

Summary

normal space ranks in the top 2% of general entities by monthly Wikipedia readership (108 views/month).^[1]

Key Facts

• normal space's subclass of is recorded as pseudonormal space^[2].
• normal space's Freebase ID is recorded as /m/0c_p_^[3].
• normal space's defining formula is recorded as \forall C,D\in\operatorname{Open}(X)\left(X\setminus C\cap X\setminus D=\varnothing\implies \exists U,V\in\operatorname{Open}(X)\colon\left( X\setminus C\subseteq U\land X\setminus D\subseteq V\land U\cap V=\varnothing\right)\right)^[4].
• normal space's MathWorld ID is recorded as NormalSpace^[5].
• normal space's nLab ID is recorded as normal space^[6].
• normal space's schematic is recorded as Normal space.svg^[7].
• normal space's maintained by WikiProject is recorded as WikiProject Mathematics^[8].
• normal space's Microsoft Academic ID is recorded as 147902342^[9].
• normal space's ProofWiki ID is recorded as Definition:T4_Space^[10].
• normal space's KBpedia ID is recorded as NormalTopologicalSpace^[11].
• normal space's OpenAlex ID is recorded as C147902342^[12].
• normal space's Metamath statement ID is recorded as df-nrm^[13].

Why It Matters

normal space ranks in the top 2% of general entities by monthly Wikipedia readership (108 views/month).^[1] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.^[14] It is known by 31 alternative names across languages and contexts.^[15]