A generalization of Kurrah's rule for finding amicable pairs is his rule, and his formula relates the number of vertices, edges, and faces in a convex polyhedron.
This man names a line passing through a triangle's orthocenter, circumcenter, and centroid, while a cuboid with integer edges and face diagonals is known as his brick. A generalization of Kurrah's rule for finding amicable pairs is his rule, and his formula relates the number of vertices, edges, and faces in a convex polyhedron. His namesake method is used to solve initial value problems in ordinary differential equations, and his totient function is used in a generalization of Fermat's Little Theorem. For 10 points, this is what namesake of a constant along with Mascheroni, a Swiss mathematician who is also the namesake of the base of the natural logarithm?
This man names a line passing through a triangle's orthocenter, circumcenter, and centroid, while a cuboid with integer edges and face diagonals is known as his brick.
Leonhard Euler