Free Software for Orlando Mansur

MULTIPLE INTEGRATION is an easy to use, intuitive program to numerically perform definite multiple integration. You can predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and...

Finds the relative maxima and minima of multivariable functions. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the...

Numerically solves systems of simultaneous nonlinear equations. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the...

Easy to use, intuitive program to visualize and study functions of one variable in a defined interval to find roots, maxima and minima, integral, derivatives, graph. You can predefine constants and specify the error bound for the results. It can fully...

Linear Algebra performs computations associated with matrices, including solutions of linear systems of equations even over-determined or inconsistent systems and solution by LU factors. The program also performs matrix operations (add, subtract, or...