Definitions for "Euler"
Keywords:  niklaus, helmut, wirth, algol, weber
Euler is a programming language created by Niklaus Wirth and Helmut Weber, conceived as an extension and generalization of ALGOL 60.
Keywords:  vector, yacas, matlab, matrix, matrices
a numerical matrix software similar to MatLab
a representation of a rotation as a vector , using pitch, yaw, and roll
Euler is a free and open-source numerical software package. It contains a matrix language, a graphical notebook style interface, and a plot window. It can handle real, complex and interval numbers, vectors and matrices, it can produce 2D/3D plots, and can be linked with YACAS "yet another computer algebra system" for symbolic operations.
Euler is a lunar impact crater located in the southern half of the Mare Imbrium. The most notable nearby feature is Mons Vinogradov to the west-southwest. There is a cluster of low ridges to the southwest, and this formation includes the small Natasha crater and the tiny Jehan crater.
Keywords:  mathematician, swiss
Swiss mathematician (1707-1783)
Keywords:  knight, tour, closed
A closed Knight’s tour .