🏆【2018教育部教學實踐研究計畫】(4K) 2017臺大:Solve y’’ + 16y = cos(4t), y(0) = 0, y’(0) = 1

🏆【教學影片】(4K) 2017臺大:Solve y’’ + 16y = cos(4t), y(0) = 0, y’(0) = 1

🏆【解題講義】https://s.chu.edu.tw/R.aspx?rd=Ge6DVU