単たん項こう

na-adjective, noun which may take the genitive case particle 'no', noun

monadic; simplex; unary

Technical term in mathematics and logic for an operation, predicate, or expression that takes exactly one argument or operand.

• 単たん項こう演えん算ざん子しは一ひとつのオペランドだけを取とる。

  A unary operator takes only one operand.

• この式しきは単たん項こうの述じゅつ語ご論ろん理りで表あらわせる。

  This expression can be represented in monadic predicate logic.