curvilinear simplex
1Pythagorean theorem — See also: Pythagorean trigonometric identity The Pythagorean theorem: The sum of the areas of the two squares on the legs (a and b) equals the area of the square on the hypotenuse (c) …
2History of mathematics — A proof from Euclid s Elements, widely considered the most influential textbook of all time.[1] …
3Kentmere — Coordinates: 54°25′44″N 2°50′24″W / 54.429°N 2.840°W / 54.429; 2.840 …
