Sections: 13.1 Critical Load + 13.2 Ideal Column with Pin Supports + 13.3 Columns Having Various Types of Supports
Practice Problems: 13-7, 13-10, 13-31
Textbook: Mechanics of Materials by R. C. Hibbeler - 10th Ed. (Global Edition)
Lecture notes are available here: https://sites.google.com/view/alahijazi/classes/mechanics-of-materials