trapezoidal rule

noun

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.

Meanings

nountrapezoidal rule (plural trapezoidal rules)

plural trapezoidal rules

  1. USmathematicsA 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.

    Synonyms: trapezium rule, trapezoid rule

Synonyms & antonyms

nounA 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.

Translations

Bulgarian квадратурна формула на трапеците
  • квадратурна формула на трапеците (kvadraturna formula na trapecite)numerical method
Dutch trapeziumregel
  • trapeziumregelnumerical method
French méthode des trapèzes
  • méthode des trapèzesnumerical method
German Trapezregel
  • Trapezregelnumerical method
Hungarian trapézszabály
  • trapézszabálynumerical method
Polish wzór trapezów
  • wzór trapezównumerical method
Russian ме́тод трапе́ций
  • ме́тод трапе́ций (métod trapécij)numerical method
Cite this entry
APA

trapezoidal rule. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/trapezoidal%20rule

MLA

“trapezoidal rule.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trapezoidal%20rule. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “trapezoidal rule,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/trapezoidal%20rule.

Source: trapezoidal rule on Wiktionary, CC BY-SA 4.0.