Linear System Equation


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Equation Solver  v.1.0.0

Equation Solver is a small equation solver for second/first and linear equations. With this software you can solve a second/ first degree equation and a simple linear system.
1. Second degree equation: a*x^2+b*x+c=0
2. First degree equation: b*x+c=0
3.

Duffing Oscillator Model  v.1.0

Study the non-linear Duffing equation with this utility. Duffing Oscillator Model is a simple, Java based software designed to compute the solutions to the non-linear Duffing equation, which reads, x + 2γx - x (1 - x2) = f cos(ωt), where each prime ...





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Duffing Poincare Model  v.1.0

Compute non-linear Duffing equation solutions with the help of this software. Duffing Poincare model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative.

Duffing Phase  v.1.0

Solve Duffing equation fast and easy. Duffing Phase model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation displays the evolution of ...

Duffing Measure Model  v.1.0

Non-linear Duffing equation solution solver. Duffing Measure model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation displays the evolution ...

Duffing Chaos Model  v.1.0

Compute non-linear Duffing equation solutions with this application. Duffing Chaos model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation ...

Duffing Attractor Model  v.1.0

Analyze the non-linear Duffing equation with this tool. The Ejs Duffing Attractor model computes the solutions to the non-linear Duffing equation, which reads, x'' + 2 x' - x (1 - x2) = f cos( t), where each prime denotes a time derivative. The simulation ...

MatBasic  v.1.28



Matbasic is provide following calculation tools:
- Base calculation tools;
- Full complex arithmetic's;
- Linear algebra and operations. Solving systems of linear equations, eigenvalue problems, and singular value problems.

Regression Analysis - CurveFitter  v.4.5.6

CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the ...

CurveFitter  v.4.5.14

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function ...

DataFitting  v.1.7.11

DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to best ...

PowerCalc  v.2.0.0

Powerful lightweight complex system for mathematical calculations, which brings to you opportunity to solve your problems, as fast as possible. More than 160 build-in functions from different areas of math, full support of complex numbers and matrix calculations ...

AutoFEM Static Analysis  v.1.7



The non-linear problem-solver organizes the process of incremental loading and provides the solution of the linear system of equations at each loading step.

In addition there is a possibility to calculate stress induced by thermal ...

IT++  v.4.2.0

Programming features * template array and stack container classes * command line and file argument parser * timing functions and classes Basic mathematical features * templated vector and matrix classes * sparse vector and matrix classes * elementary functions on vectors and matrices * matrix decompositions such as eigenvalue, Cholesky, LU, Schur, SVD, and QR * solving linear system of equations ...

Zipfer  v.1.2.1

From the resulting data file, Zipfer can calculate a number of statistics, such as a linear regression equation expressing the relationship between rank and frequency of each word. Additionally, Zipfer creates graphs, showing the zipf curve and errors ...

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