Algorithms, Blockchain and Cloud

A Simple Math Problem

ACMer

My wife’s brother is a junior high school student and he asked me this simple math problem.
Simplify if .This isn’t difficult at all. The other number, flashes to my mind. And we know,

and

Therefore, we can obtain









It is interesting to know that x and y are two forms of golden ratio.

–EOF (The Ultimate Computing & Technology Blog) —

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