Thisbookisatruesenseofin-depthlearningintroductorybook,in-depthandshallowanalysisoftheprinciplesofin-depthlearningandrelatedtechnologies.UsingPython3,thebooktriesnottorelyonexternallibrariesortools,startingfrombasicmathematicalknowledge,toleadreaderstocreateaclassicin-depthlearning