Biography of Percy John Heawood

Percy John Heawood was a very boring man. He fagged approximately of his entire life actioning on maths theories. maths was his passion. He did have one infatuation otherwisewise than math, it was the Durham Castle. The fine-tune on which the castle was built, was f everying let on from to a lower place it. Heawood rifleed for many years raising money to financial assist save the castle. Without his hard work and efforts, the castle would not be there today. He received an award c every(prenominal)ed the O.B.E. (Order of the British Empire) in 1939 for all of his hard work. Besides the castle, Heawood was best recognized for his work on the quatern colouring material map theorem. He worked extensively on this over his life, approximately 60 years. He publish his first workings on this conjecture when he plant an error made by Alfred Bray Kempe. The four color theorem states that any map of regions on a shroud or sphere fuel be washed-out with at most four color in in such a regularity that regions sharing a boundary are colored in a different way. Even though the publication was guessed as early as 1852 its proof was not reason out until 1976.

Heawood likewise wrote about continued fractions (in which a0 is some integer and all the other numbers an are positive integers), the approximation theory (how functions notify best be estimated with simpler functions), and the quadratic residues. He as well wrote for the numeric Gazette and five major papers. Another major occasion he worked on was the Heawood graph. It is an undirected graph with 14 vertices and 21 edges. This graph was named after him in 1890 when! it confirmed that all sections can be colored by seven colors at the most. This graph is a toroidal graph (can be trim in the torus). Heawood... If you want to get a right essay, enounce it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper