"trapezoidal rule" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "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."
      ],
      "id": "en-trapezoidal_rule-en-noun-JJ4pwhmh",
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        [
          "mathematics",
          "mathematics"
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        [
          "approximate",
          "approximate"
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        [
          "definite integral",
          "definite integral"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "function",
          "function"
        ],
        [
          "trapezoid",
          "trapezoid"
        ],
        [
          "sum",
          "sum"
        ],
        [
          "area",
          "area"
        ]
      ],
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        "(mathematics) 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."
      ],
      "related": [
        {
          "word": "Gaussian quadrature"
        },
        {
          "word": "Newton-Cotes formula"
        },
        {
          "word": "rectangle rule"
        },
        {
          "word": "Simpson's rule"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "British"
          ],
          "word": "trapezium rule"
        },
        {
          "word": "trapezoid rule"
        }
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      "topics": [
        "mathematics",
        "sciences"
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      "wikipedia": [
        "trapezoidal rule"
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  "word": "trapezoidal rule"
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  "pos": "noun",
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    {
      "word": "Gaussian quadrature"
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    {
      "word": "Newton-Cotes formula"
    },
    {
      "word": "rectangle rule"
    },
    {
      "word": "Simpson's rule"
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        "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."
      ],
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        [
          "graph",
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        [
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        [
          "trapezoid",
          "trapezoid"
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          "sum",
          "sum"
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          "area",
          "area"
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      "raw_glosses": [
        "(mathematics) 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."
      ],
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  "synonyms": [
    {
      "tags": [
        "British"
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      "word": "trapezium rule"
    },
    {
      "word": "trapezoid rule"
    }
  ],
  "word": "trapezoidal rule"
}