equations Software

20sim Viewer 4.0.1.6
20-sim is an advanced modeling and simulation package for Windows. With 20-sim you can simulate the behavior of dynamic systems, such as electrical, mechanical and hydraulic systems or any combination of these. 20-sim models may use iconic diagrams, bond graphs, block diagrams as well as differential equations. Used in mechatronics, control engineering, robotics, mechanical engineering, hydraulics etc. From the same lab as Tutsim.

SEVENPAR (English) 1.09
The program produces a set with seven parameters of the sapatial Helmert transformation valid for an specific area, with which then arbitrary coordinates of the area can be transformed from one reference system into another with high accuracy. The seven transformation parameters are calculated in the three most usual standards. Those are the Coordinate Frame Rotation, the Position Vector Transformation and the European Standard ISO 19111.

Algebrus 3.1
Powerful and extensible computer system for scientific and general purpose calculations. It is simple and interactive means of solving problem in various areas of expertise. Console based scientific calculator, 2D and 3D graphs plotter, differential, algebraic and polynomial equation solver, unit converter, physical constants reference, statistical analysis, data fitting, programming environment, and many more. Or simple calculator of your choice

DataFit 9.0
DataFit is a tool used to perform nonlinear regression (curve fitting), statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations. Results include customizable 2D/3D plots, as well as detailed fit information. Export code in BASIC or C to use an equation in a user written program. Easy to learn and use.

FindGraph 1.960
FindGraph is a curve fitting and digitizing tool for engineers, scientists and businesss. Convert plots back to X,Y data from any published report for later processing and manipulations. The program offers 12 generic fits, including linear and nonlinear regression, Logistic functions, Fourier approximation, Neural Networks, B-splines curves, cycles extraction, SSA forecasting, and plus a library of over 300 industry-specific formulas.

WebCab Functions (J2SE Edition) 2.0
Java API Components offering refined numerical procedures to either construct a function of one or two variables from a set of points (i.e. interpolate), or solve an equation of one variable. The interpolation procedures provided include Newton polynomials, Lagrange's formula, Burlisch-Stoer algorithm, Cubic splines (natural and free), Bicubic interpolation and procedures for find the interpolation functions coefficients.

WebCab Functions (J2EE Edition) 2.0
EJB Suite offering refined numerical procedures to either construct a function of one or two variables from a set of points (i.e. interpolate), or solve an equation of one variable. The interpolation procedures provided: Newton poly., Lagrange's formula, Burlisch-Stoer algorithm, Cubic splines (natural and free), Bicubic interpolation and procedures for find the interpolation functions coefficients. Solve using Newton-Raphson, Bisection,...

WebCab Functions for .NET 2.0
Add refined numerical procedures to either construct a function of one or two variables from a set of points (i.e. interpolate), or solve an equation of one variable; to your .NET, COM, and XML Web service Apps. Interpolate using Newton poly., Lagrange's formula, Burlisch-Stoer algorithm, Cubic/Bicubic splines (natural and free); Solve using Newton-Raphson, Bisection, Brent, secant and false position, Ridders' Method,...

PEEI 1.0.0.0
The program PEEI v.1.0.0.0 calculates a numerical solution of almost all the systems of partial differential equations who have number of equations equal to the number of unknown functions.

PEEI 2.0.0.0
The program PEEI v.2.0.0.0 calculates a numerical solution of almost all the systems of partial differential equations who have number of equations equal or greater of the number of unknown functions.