问题标题:
请谈一下【转换】【数列】【对数】在现实生活中的运用?Choose2ofthe3topicsfrom(transformations,geometricseries,logarithms)andresearchhowthesewouldbeusedintherealworld.
问题描述:
请谈一下【转换】【数列】【对数】在现实生活中的运用?
Choose2ofthe3topicsfrom(transformations,geometricseries,logarithms)andresearchhowthesewouldbeusedintherealworld.
郝欣伟回答:
答:
Transforms:Fouriertransformcantelluswhatsinusoidfunctionstheoriginaltimefunctioncontains.
Series:Asanexample,thenumberofsomekindofanimalgrowatarateofexponentialsequence:1,2,4,8,16,…
Logarithm:Itisakindofmethodincalculation.Itconvertsmultiplicationintoaddition.
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