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Performs computations associated with matrices: Solves systems of linear equations, finds sum, difference, product, determinant, trace, inverse, adjoint, transpose, eigenvalues, eigenvectors, LU factors, QR factors, tests for definiteness, etc.Helper is a software program intended to assist physicists, engineers, and other experts in performing computations.The Calculator is small and handy. It supports compound expressions, bit operations, unlimited number of user variables and constants, and works with various types of notation.DataTron is an easy-to-use visual data base with the possibility of the integration of pictures and rtf files. Data fields can be positioned by the mouse. Data base knowledge ist not necessary, the user has no long training periods.Artificial Neural Networks are computational paradigms which implement simplified models of their biological counterparts, biological neural networks. Biological Neural Networks are the local assemblages of neurons and their dendrite connections...Geo data international world wide with towns, town quarters and postal codes. Georeferences as UTM- and geographic coordinates (WGS84) and elevations. Suitable for branch searches, periphery searches and distance computations. dBase, CSV, SDF, SQL.Geo data international world wide with towns, town quarters and postal codes. Georeferences as UTM- and geographic coordinates (WGS84) and elevations. Suitable for branch searches, periphery searches and distance computations. dBase, CSV, SDF, SQL.Geodata of the Federal Republic Germany with municipalities, postal codes, telephone preselections. Georeferences as Gauss Krueger- UTM-, Geographic Coordinates and Ground Elevations. For branch searches, periphery searches and distance computations.Geodata of the Federal Republic Germany with municipalities, postal codes, telephone preselections. Georeferences as Gauss Krueger- UTM-, Geographic Coordinates and Ground Elevations. For branch searches, periphery searches and distance computations.