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counterexample

/ˈkaʊn.tər.ɪɡˌzɑːm.pəl/

翻译: 指用来反驳某一命题、理论或主张的例子,常见于逻辑学、数学和论证中。

1 个条目

noun

C1formalcommon/ˈkaʊn.tər.ɪɡˌzɑːm.pəl/

A noun referring to an example that disproves or refutes a statement, theory, or claim, often used in logic, mathematics, and argumentation.

  • 🇨🇳指用来反驳某一命题、理论或主张的例子,常见于逻辑学、数学和论证中。
  1. Refutation by example C1 formal

    An example that disproves a statement, theory, or claim by showing it to be false.

    • The mathematician provided a counterexample to the proposed theorem.
    • A single counterexample can invalidate a general rule.
    • In logic, a counterexample demonstrates that an argument is not valid.

    🇨🇳反例

  • counterexamples plural form
  • counterexamples' possessive plural form
  • counterexample's possessive singular form