[Mathematics][MIT 18.03] Detailed Explanation of the Frequency Problems in Second-Order Differential
Well,tobeginwith,I'dliketosaythankyoutoMITopencoursestwice.It'stheirgenerositythatgivesmethepriviledgetoenjoythemostoutstandingeducationresources.Okay,cometothepoint--TheFrequencyinOscillationSystem.I