This application is doing studies of mathematical functions, calculation of integrals, searching of antiderivatives and solving of equations and inequalities. For function study, the function, e.g. ln(3x^2-1), has to be specified in the first text box. A study interval can also optionally be given (e.g. [3;+∞[). By then clicking on "Go!", the analysis is performed (domain of definition, derivative, limits, asymptotes equations, table of variations, graph). The result is a PDF file. An internet