trapezoidal rule

短语

词形变化

trapezoidal rules 复数 trapezoidal rules

别名

trapezium rule

释义与例句

n.
  1. 1.

    A method of finding an approximate value for a definite integral, based on dividing the area under the graph of the function into a series of strips, each of which is approximately a trapezoid, and summing the area of all the trapezoids to approximate the area.

    美国 数学