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单词 addition formula
释义

Definition of addition formula in English:

addition formula

noun
Mathematics
  • An equation in which one quantity is expressed in terms of a sum of other quantities; specifically any of several standard formulae which express a trigonometrical function of a sum or a difference of angles as a sum or difference of products of similar functions of the individual angles.

Origin

Late 19th century; earliest use found in Proceedings of the Royal Society of London.

 
 

Definition of addition formula in US English:

addition formula

noun
Mathematics
  • An equation in which one quantity is expressed in terms of a sum of other quantities; specifically any of several standard formulae which express a trigonometrical function of a sum or a difference of angles as a sum or difference of products of similar functions of the individual angles.

Origin

Late 19th century; earliest use found in Proceedings of the Royal Society of London.

 
 
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更新时间:2024/12/25 21:39:59