noun-modifying (irregular)
countable (set); enumerable; denumerable
Mathematics term used prenominally, as in 可算集合 (countable set).
See also: 可算集合
English nouns include countable and uncountable nouns.
The set of all natural numbers is a typical example of a countable set.
uncountable
Standard kanji form used in both grammar and mathematics contexts.
From 可 (possible) + 算 (count). The exact historical derivation is uncertain; the term is used as a technical translation equivalent for 'countable' in grammar and mathematics.