Freeware Downloads for "Implicitly Defined Equations"

The goal of this fractal renderer is to enable intricate images to be created with maximum control over the results. To this end, it supports multiple layers, many fractal types (including user defined equations) and different ways of rendering.
Kaleidoscope Fractal Renderer License - GNU General Public License version 3.0 (GPLv3).

  • Platform: WinOther
  • Publisher: Kal-fractal
  • Date:
  • Size: 1814 KB

Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface and color equations are specified by user. Can export to clipboard, VRML, POV, DXF, printer. MFC C++ source code included. Freeware..

User defined print button script creates an image that acts as a print button. The button appearance can be customized by modifying the appropriate code. The script is cross browser compatible..

  • Platform: JavaScript, Scripts
  • Publisher: javascript Kit
  • Date: 04-03-2013
  • Size: 266 KB

This is a robust and accurate circle fit. It works well even if data points are observed only within a small arc. This circle fit was proposed by G. Taubin in article "Estimation Of Planar Curves, Surfaces And Nonplanar Space Curves Defined By Implicit Equations, With Applications To Edge And Range Image Segmentation", IEEE Trans. PAMI, Vol. 13, pages 1115-1138, (1991). It is more stable than the simple Circle Fit by Kasa (files #5557 and #22642) and slightly faster than Circle Fit by Pratt (file #22643).

  • Platform: Matlab, Scripts
  • Publisher: Nikolai Chernov
  • Date: 15-01-2013
  • Size: 10 KB

Lagrange is a function that calculate equations of motion (Lagrange's equations) d/dt(dL/d(dq))- dL/dq=0. It Uses the Lagrangian that is a function that summarizes the dynamics of the system. Symbolic Math Toolbox is required..

  • Platform: Matlab, Scripts
  • Publisher: Ivanovich
  • Date: 15-04-2013
  • Size: 10 KB

This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2 + bxy + cy^2 + dx + ey + f = 0, i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters (semi-axes, center, etc.), use standard formulas, see e.g., (19) - (24) in Wolfram Mathworld: http://mathworld.wolfram.com/Ellipse.html This fit was proposed by G.

  • Platform: Matlab, Scripts
  • Publisher: Nikolai Chernov
  • Date: 09-06-2013
  • Size: 10 KB

Graphical user interface (GUI) is used to solve up to two ordinary differential equations (ODEs). Results can be plotted easily. Choose between MATLAB's ode45 (non-stiff solver) or ode15s (stiffer solver). This is primarily a teaching tool..

  • Platform: Matlab, Scripts
  • Publisher: Tingyue Gu
  • Date: 03-01-2013
  • Size: 31 KB

A TI-89/92 program that will help user with physics equations by showing them, set by step, how to solve the equation, both symbolically and with defined information.
Physics Solver for TI89/92 License - Common Public License 1.0.

Minsky is a handy and accessible instrument that enables the simulation of economics models defined in terms of couple ordinary differential equations.

The models are defined using a drawing canvas (rather like VisSim), and a double entry bookkeeping system known as a Godley table.

.

  • 7math
  • License: Freeware
  • Rating

A program designed to solve equations. Features: Find roots, Find extremums, Calculate integral, Calculate derivative, Find local maximum/minimum, Draw graph, Save results to text & html, Free of charge. Requires: Microsoft .NET Framework 2.0. Welcome....

  • Platform: Windows
  • Publisher: Persian Thought
  • Date: 18-08-2011
  • Size: 238 KB

A video explaining the nature of equations in algebra. Nature of Equations Video | Algebra 1 Help.org..

  • Platform: Mac, Palm, Windows
  • Publisher: Algebra1Help.org
  • Date: 07-02-2011
  • Size: 2492 KB

ALL-IN-ONE MULTI-PHYSICS FINITE ELEMENT MODELING

Ever wish there was a flexible system for solving all the partial differential
equation problems that come up in science and engineering, so you didn't have
to buy and learn a new software tool for each problem?

Well, now your wish has come true. FlexPDE is a scripted finite element
partial differential equations problem solving environment.

FlexPDE reads your partial differential equation system and problem domain
definition in a natural, easy to learn language, then constructs a finite
element mesh, solves the problem, and presents graphical output of the solution.

  • Platform: Linux, Mac, Windows
  • Publisher: PDE Solutions Inc
  • Date: 26-02-2011
  • Size: 9450 KB

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! Key Feafures -1. An intelligent balancer Chemical Equation Expert balances chemical equations rapidly and accurately. An equation as complicated as: H2+18Ca(CN)2+6NaAlF4+12FeSO4+6MgSiO3+6KI +2H3PO4+12PbCrO4+24BrCl+6CF2Cl2+24SO2 = 12PbBr2+12CrCl3+6MgCO3+6KAl(OH)4+12Fe(SCN)3+ 2PI3+6NaSiO3+18CaF2+110H2O can be balanced in seconds! So, balancing chemical equations will not be your nightmare but a piece of cake from now on.

  • Platform: Windows
  • Publisher: Educationsoft
  • Date: 15-09-2012
  • Size: 3272 KB
  • PEEI
  • License: Freeware
  • Rating

The program PEEI 4.0.0.0 calculates numerical solutions of systems of partial differential equations that have number of equations equal or greater of the number of unknown functions. This version 4.0.0.0 has the following improvements over the previous ones. Have been improved the GUI, the management of the execution and the execution itself. Was made available the choice between two different methods of resolution of the total system of equations, labeled "normal method" and "other method". The "normal method" is essentially the same of the previous versions, but have been improved its performance and its termination criterion.

Gqrx is a software defined radio receiver powered by GNU Radio and the Qt GUI toolkit. It can process I/Q data from Funcube Dongle (FCD) and Universal Software Radio Peripheral (USRP) devices..

Overview of pre-defined compiler macros for standards, compilers, operating systems, and hardware architectures..

Software Defined Radio Transceiver project is written in Python while using GNU Radio and USRP. The goal is to create a software HF transceiver with various modes. Go here for more info: http://apps.sourceforge.net/mediawiki/sdr/index.php?title=Main_Page.

Converts TeX equations from a file using simple tags to images and replaces them by the corresponding <img> HTML tags in the output file..

User Defined Table has a new name! Form and List Core Module "User Defined Table" allows the creation of a list of records with fields, that can be specified by the page admin interactively. Each field gets a dedicated type with various additional options like dropdown selection, input validation, input help text or formatting. The list can be displayed using default grid view or XSL rendering, which can be done utilizing a standard XSL or creating a custom xsl, which is supported by providing an HTML to XSL converter and editor.

  • Platform: ASP.NET, Scripts
  • Publisher: SCullmann
  • Date: 17-06-2013
  • Size: 205 KB

IMAGGS(NUM,DEN) Computation of Im[G(s)]=0 of a LTI system with transfer function defined by its NUM, DEN coefficients. Examples used are form "Computation of Stabilizing PI and PID Controllers" by Nusret Tan, Ibrahim Kaya and Dereck P. Atherton. Method is from "Fast calculation of stabilizing PID controllers" by M. T. Soylemez, N. Munro, and H. Baki..

  • Platform: Matlab, Scripts
  • Publisher: Petros Kominos
  • Date: 14-05-2013
  • Size: 10 KB

Implicitly Defined Equations: Freeware | All

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