Maxwell's theorem
The following statement about triangles in the plane is called Maxwell's theorem :
- For a given triangle and a point that does not lie on the sides of the triangle, construct another triangle so that the side is parallel to the line , the side is parallel to the line and the side is parallel to the line . Then cut to the parallel to through , the parallel to through and parallel to through in a common point .
The sentence is named after the physicist James Clerk Maxwell (1831–1879), who proved it in the context of his work on so-called reciprocal figures , which are important in statics .
literature
- Daniel Pedoe : Geometry: A Comprehensive Course . Dover, 1970, pp. 35-36, 114-115
- Daniel Pedoe: On (what should be) a Well-Known Theorem in Geometry . The American Mathematical Monthly, Vol. 74, No. 7 (Aug-Sep, 1967), pp. 839-841 ( JSTOR )
- Dao Thanh Oai, Cao Mai Doai, Quang Trung, Kien Xuong, Thai Binh: Generalizations of some famous classical Euclidean geometry theorems . International Journal of Computer Discovered Mathematics, Volume 1, No. 3, pp. 13-20
Web links
Commons : Maxwell's theorem - collection of images, videos and audio files
- Maxwell's Theorem on cut-the-knot.org