Seminar paper from the year 2024 in the subject Engineering - Mechanical Engineering, grade: 20/20, course: Free-research, language: English, abstract: This work offers a rigorous and detailed approach to an essential topic in mechanical and structural engineering, highlighting the importance of theoretical foundations in modern practice. It begins with a dedication to Stepan Tymoshenko, highlighting his engineering legacy, which adds valuable historical perspective. The use of triangular geometry is delved into, applying mathematical and physical rigor that guarantees informed conclusions. Additionally, it contains a writing style inspired by the 19th-century scientific texts, providing a distinctive touch that will appeal to readers interested in engineering history. This unique and meticulous approach makes the work a valuable resource for study and a significant contribution to the scientific literature.