"Viète's formula" meaning in English

{
  "etymology_text": "Named after François Viète (1540–1603), who published it in 1593 in his work Variorum de rebus mathematicis responsorum, liber VIII.",
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      "glosses": [
        "An infinite product of nested radicals representing the constant pi: specifically, 2/π="
      ],
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          "constant",
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          "pi",
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      "raw_glosses": [
        "(mathematics) An infinite product of nested radicals representing the constant pi: specifically, 2/π="
      ],
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        "mathematics",
        "sciences"
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        "François Viète"
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{
  "etymology_text": "Named after François Viète (1540–1603), who published it in 1593 in his work Variorum de rebus mathematicis responsorum, liber VIII.",
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        "An infinite product of nested radicals representing the constant pi: specifically, 2/π="
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        "(mathematics) An infinite product of nested radicals representing the constant pi: specifically, 2/π="
      ],
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        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "François Viète"
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}