Riemann sum

短语

词形变化

Riemann sums 复数

释义与例句

n.
  1. 1.

    A certain kind of approximation of an integral by a finite sum that is calculated by dividing the interval of integration into smaller sub-intervals and summing sample values of the integrand inside those sub-intervals multiplied by their lengths.

    数学

词源

Named after Bernhard Riemann, a German mathematician.

来源：wiktionary