请谈一下【转换】【数列】【对数】在现实生活中的运用?
问题描述：
请谈一下【转换】【数列】【对数】在现实生活中的运用?
Choose 2 of the 3 topics from (transformations,geometric series,logarithms) and research how these would be used in the real world.
答
答：
Transforms:Fourier transform can tell us what sinusoid functions the original time function contains.
Series:As an example,the number of some kind of animal grow at a rate of exponential sequence:1,2,4,8,16,…
Logarithm:It is a kind of method in calculation.It converts multiplication into addition.