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20sim Viewer 3.6.11

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•  Heat Transfer - Solves Heat Transfer BVP, IVP, IP problems. Source code + Output files are included. Calculus (level) Programming makes solving partial differential equations, ordinary differential equations and algebraic equations simple. You state the equations.
•  Fortran Calculus Compiler - Simplifies coding to a mathematical model, constraints, and the objective function. Solves Boundary & Initial Value Problems, PDEs, ODEs, implicit, non-linear, any order, etc. math problems. Compiler based on "Automatic Differentiation".
•  DeadLine - DeadLine solves equations graphically and numerically. The freeware finds the real roots of an equation, evaluates functions and the first two derivatives extremely fast and accurately, finds extrema of the function.
•  SimApp - Simulation tool for automatic control systems in the time and frequency domain based on the idea of block diagrams. Full visual block diagram editor. Simulation results are displayed in diagrams and data tables. More than 90 basic function blocks.
•  ODEcalc - ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. A Fortran Calculus demo application.
•  Equation graph plotter - EqPlot - Graph plotter program plots 2D graphs from complex equations. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. EqPlot can be used to verify the results of nonlinear regression analysis program.
•  MadCalc - MadCalc is a full featured graphing calculator application for your PC running Windows. With MadCalc you can graph rectangular, parametric, and polar equations. Plot multiple equations at once. Change the colors of graphs and the background.
•  Infinity - These days, there are many things that require mathematical modeling: from exchange rates prediction to engineering and financial planning. Infinity is the unique math application that brings actual mathematical modeling results! Download FREE trial!
•  Chemical Equation Expert - Chemical Equation Expert is an integrated tool for chemistry professionals and students. You'll find complicated work such as balancing chemical equations and related calculations so easy and even enjoyable!
•  Smart Chembalance Studio - Smart ChemBalance Studio is an integrated tool for chemical equations. It has three major functions:1.Quick balance for chemical equation.2.Quick calculation for chemical equations. 3.Quick browsing elements' properties.