meaning of Cardinality

Cardinality meaning in Etymology Dictionary

1520s, "condition of being a cardinal," from cardinal (n.) + -ity. Mathematical feeling is from 1935 (see cardinal (adj.)).


Cardinality meaning in General Dictionary

(math) the number of elements in a group or group (thought to be a house of this grouping)


Cardinality meaning in Symbols Dictionary

Indicates how many elements in a group.