noun
fundamental sequence; Cauchy sequence
Mathematics term for a sequence where terms become arbitrarily close to each other as the sequence progresses. Synonymous with コーシー列 (Cauchy sequence).
See also: コーシー列 (コーシーれつ)
実数の完備性は、すべての基本列が収束することと同値である。
The completeness of the real numbers is equivalent to every fundamental sequence converging.