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    基于python的神经网络与机器学习

    姓名:张博奇学号:2014301020063班级:物基一班 摘要:本文利用BP算法思想构建二层神经网络和更复杂的三层神经网络,训练神经网络根据输...

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    Exercise_13:Frequency Spectrum of Waves on a String

    Abstract In this exercise I focus on waves on a string and study the spe...

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    Exercise_12:Electric Potential and Fields

    Abstract This exercise is about electric potential and fields.Compared w...

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    Exercise_11:Chaotic Tumbling of Hyperion

    Abstract In this exercise, the motion of Hyperion will be discussed acco...

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    Exercise_10:The precession of the perihelion of Mercury.

    Abstract In this chapter we focus on the solar system.My exercise are ab...

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    Exercise_09:The Billiard Problem

    Abstract This time there are examples about chaos in our daily life. We ...