英语词汇“addition formula”的意思、释义、用法解释及翻译-双龙斋书画网

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词汇	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.
随便看	lay one's neck on the block lay on jam lay on one's oars lay on the table lay on thick lay open lay open to lay (or give) odds lay (or give) odds lay (or put) it on the line lay (or put) it on the line lay (or put) something to rest lay (or put) something to rest la'youn La'youn layout lay out lay out lay-out lay out money on layouts lay-outs lay over layover lay-over

　

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