cardinality

Summary

cardinality ranks in the top 2% of general entities by monthly Wikipedia readership (814 views/month).^[1]

Key Facts

• cardinality's subclass of is recorded as cardinal function^[2].
• cardinality's subclass of is recorded as class function^[3].
• cardinality's subclass of is recorded as index number^[4].
• cardinality's Commons category is recorded as Cardinality^[5].
• cardinality's has part is recorded as uniqueness quantification^[6].
• cardinality's has part is recorded as multiplicity^[7].
• cardinality's Freebase ID is recorded as /m/01v51^[8].
• cardinality's notation is recorded as vertical bar brackets^[9].
• cardinality's notation is recorded as number sign^[10].
• cardinality's PSH ID is recorded as 7135^[11].
• cardinality's described by source is recorded as ISO 80000-2:2019 Quantities and units — Part 2: Mathematics^[12].
• cardinality's described by source is recorded as Great Soviet Encyclopedia (1926–1947)^[13].
• cardinality's described by source is recorded as Q115325930^[14].
• cardinality's described by source is recorded as Armenian Soviet Encyclopedia, vol. 6^[15].
• cardinality's definition domain is recorded as universal class^[16].
• cardinality's main Wikidata property is recorded as P2820^[17].
• cardinality's main Wikidata property is recorded as P1164^[18].
• cardinality's different from is recorded as countability^[19].
• cardinality's different from is recorded as Mächtigkeit^[20].
• cardinality's different from is recorded as Mocnost^[21].
• cardinality's image of function is recorded as class of cardinal numbers^[22].
• cardinality's defining formula is recorded as {\displaystyle \mathrm {Card} (E)=#E=|E|={\bar {E}}={\bar {\bar {E}}}}^[23].
• cardinality's name is recorded as {'lang': 'de', 'text': 'Mächtigkeit einer Menge'}^[24].
• cardinality's name is recorded as {'lang': 'de', 'text': 'Ordnung einer Menge'}^[25].
• cardinality's name is recorded as {'lang': 'en', 'text': 'cardinality'}^[26].

Why It Matters

cardinality ranks in the top 2% of general entities by monthly Wikipedia readership (814 views/month).^[1] cardinality has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.^[27] cardinality is known by 22 alternative names across languages and contexts.^[28]