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Generate and solve Travelling Salesman Problem tasks
TSPSG is intended to generate and solve Travelling Salesman Problem (TSP) tasks. It uses Branch and Bound method for solving. An input is a number of cities and a matrix of city-to-city travel prices. The matrix can be populated with random values in a given range (useful for generating tasks). The result is an optimal route, its price, step-by-step matrices of solving and solving graph. The task can be saved in internal binary format and opened later. The result can be printed or saved as...
MathTools is an aid in preparing printed math tests.
Matt's MathTools is a Java application designed as an aid in preparing printed math tests. It is easily embedded in other Java applications or it can be used alone as a single-user desktop app. It includes a scripting environment, numerous demonstration classes and several general utilities. A scripting tutorial is also available.
QANT is a publication generator. Data is stored in MySQL and exported into XML. The output can be transformed using xslt into html and pdf. QANT can be used as editor for QTI packages. Written in PHP, requires MySQL and cocoon for PDF output generation.