Dutch

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Etymology

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Compound of ketting +‎ regel.

Pronunciation

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  • IPA(key): /ˈkɛ.tɪŋˌreː.ɣəl/
  • Audio:(file)
  • Hyphenation: ket‧ting‧re‧gel

Noun

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kettingregel m (uncountable)

  1. (mathematics) chain rule (formula to calculate the derivative of a composite function)