[MIDAS로 배우는 구조역학] 14장 고유치 해석 Eigenvalue
• YouTube: 
https://www.youtube.com/watch?v=uxDUS0m3ABM&list=PLXMmPDu5-PnfaY2KqGNHYeIbZ4AMntpO1&index=14
• PDF: 
https://www.dropbox.com/s/dhy4kfw8ihhfz6f/04_14%20Eigenvalue.pdf?dl=0