This loads packages containing some test problems and utility functions. One of the first and simplest methods for solving initial value problems was proposed by Euler: ...
NDSolve
(Built-in Mathematica Symbol) NDSolve[eqns, y, {x, x_min, x_max}] finds a numerical solution to the ordinary differential equations eqns for the function y with the independent variable x in the range ...
ParametricPlot[{f_x, f_y}, {u, u_min, u_max}] generates a parametric plot of a curve with x and y coordinates f_x and f_y as a function of u. ParametricPlot[{{f_x, f_y}, ...
DirectAgglomerate[m] constructs a cluster hierarchy based on the distance or dissimilarity matrix m.DirectAgglomerate[m, list] associates the elements of list with the rows ...
This package implements Hamilton's quaternion algebra. Quaternions have the form a+bi+cj+dk where a, b, c, and d are real numbers. The symbols i, j, and k are multiplied ...
While DSolve usually returns the correct solution to a differential equation it is given, it is common practice to verify the solution returned by any differential equation ...
ArcGRID
(Mathematica Import/Export Format) ArcGRID topographic data format. Standard distribution format of USGS National Map data. Stores terrain data. Bundle format, consisting of binary .adf and other files. ...
CDED
(Mathematica Import/Export Format) Canadian digital elevation data. Standard format for the distribution of terrain elevation data for the United States. Canadian Centre for Topographic Information (CTI) ...
GeoTIFF
(Mathematica Import/Export Format) GIS extension of the TIFF format. Used for archiving and exchanging aerial photography or terrain data. Binary format. Contains rasters or digital elevation models (DEM). ...
LaTeX
(Mathematica Import/Export Format) MIME type: application/x-tex LaTeX typesetting system and programming language. Commonly used for typesetting mathematical and scientific publications. Plain text format. ...