Urysohn space

Summary

Urysohn space is a mathematical concept^[1]. It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.^[2]

Key Facts

• Urysohn space's instance of is recorded as mathematical concept^[3].
• Pavel Urysohn is named after Urysohn space^[4].
• Urysohn space's subclass of is recorded as Hausdorff space^[5].
• Urysohn space's defining formula is recorded as \forall x,y\in X\ \exists\,U_x,U_y\in{\mathcal T}:\;x\in U_x\and y\in U_y\and\overline U_x\cap\overline U_y=\emptyset^[6].
• Urysohn space's Google Knowledge Graph ID is recorded as /g/121gpgcm^[7].
• Urysohn space's maintained by WikiProject is recorded as WikiProject Mathematics^[8].
• Urysohn space's ProofWiki ID is recorded as Definition:Completely_Hausdorff_Space^[9].

Why It Matters

Urysohn space has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.^[2] It is known by 9 alternative names across languages and contexts.^[10]