🏆【2018教育部教學實踐研究計畫】(4K) 2017臺師大:Solve y’’ – 8y’ + 15y = 0

🏆【教學影片】(4K) 2017臺師大:Solve y’’ – 8y’ + 15y = 0

🏆【解題講義】https://s.chu.edu.tw/R.aspx?rd=YQIdi7