semiconvergent

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A kind of fraction. If (h_n-1)/(k_n-1), (h_n)/(k_n) are successive convergents, then any fraction of the form (h_n-1+ah_n)/(k_n-1+ak_n), where a is a nonnegative integer and the numerators and denominators are between the n and n+1 terms inclusive, is a semiconvergent.
    — The semiconvergents to the continued fraction expansion of a real number include all the rational approximations which are better than any approximation with a smaller denominator.
形容词 adj.
  1. For which the limit lim _(k→∞) bold Tᵏ exists. not-comparable

词形变化

semiconvergents plural

词源

词源 1
From semi- + convergent.
词源 2
From semi- + convergent.
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