Nonlinear 

Science Helper for Ms Word is a type of implemental software for making scientific graphs based on Ms Word. It's a useful tool for making physics, chemistry and math graphs in Word documents. This program saves the inconvenience of creating and impo......

Amses Frame2D is a structural engineering tool used to calculate internal forces, displacements and performs design of the elements. Many structures can be analyzed: planar frames, continuous beams, trusses, cantilevers, and so on. The design is an e......

RF21 for Windows is a scientific calculator, plotter, programming and numeric system in one. It allows for permanent installation of a user's own commented functions and libraries. Such user functions may have one or several arguments and values. Wo......

UltimaCalc is a collection of mathematical tools wrapped up in one program, for use by scientists, engineers and students. The main window is a calculator that accepts mathematical expressions as plain text and evaluates them to 38 digit precision.......

 Nonlinear