download linear equations [43 articles found] (supplemental result)
Finds Ingredient Percentages for new Mixture.
You want to make a mixture. You have ingredients composed of the same components.The proportions (percentage,content) of the components is different in each ingredient.The composition of the mixture will depend on how much of each ingredient you will add.Exact this -"how much of each ingredient"- the Mix Finder can find for you.Uses an algorithm to solve an inhomogen linear system of eaquations.Finds approximated solutions.
Economics - Math & Scientific Tools, On June 30, 2007 updated, downloaded 84 times, file size is 302Kb.
Object-oriented linear algebra for .NET..
The Bluebit .NET
Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigen
vectors problems, and singular value problems. Also provided are the associated matrix factorizations such as Eigen, LQ, LU,
Cholesky, QR,
SVD. Both real and complex matrices are supported.
Coding Software - Components & Libraries, On September 9, 2009 updated, downloaded 40 times, file size is 11989Kb.
500+ free math problem solutions.
Test authoring
mathematics freeware offers 500+ math problems with solutions in
arithmetic,
pre-algebra, algebra, trigonometry and
hyperbolic trig, enables math teachers to prepare printable
math tests literally in a minute and generates variant tests around each created test
My Hobby & Education - Mathematical Tools, On January 22, 2008 updated, downloaded 65 times, file size is 2151Kb.
interactive math lessons, tests.
Interactive College
Algebra course designed to ensure engaging, self-paced, and self-controlled e-learning process and help students to excel in their classes. Java- and web-based
math course includes theoretical concepts, hands-on examples featuring animated graphics and live formulas, problem-solving lessons, and customizable real time
tests with solutions and evaluations.
My Hobby & Education - Mathematical Tools, On January 22, 2008 updated, downloaded 45 times, file size is 664Kb.
Graph Calculator with equation editor.
Use RatCalc to evaluate complex expressions, plot F(x) graphs or solve a set of linear equations.
You Can draw F(x) graphs with variable parameters.
You can calculate roots, integrals...etc
You can solve a set of linear equations such as :
23a+15b+17c=1
8a+11b=6c
4a+17b+12c-2b+4=5
Press «Solver button» to solve equations.
Economics - Calc & Conversion, On January 16, 2008 updated, downloaded 58 times, file size is 468Kb.
37988 solved algebraic equations.
37988
algebraic equations with solutions and test authoring tools. Considered are problems from basic to advanced - linear, quadratic, biquadratic, reciprocal, cubic and complex fractional equations. Easy-to-use test authoring options enable selecting problems by complexity and solution methods and creating
math tests, homeworks, quizzes and exams of varied complexity. The program generates three variant tests around a constructed example
My Hobby & Education - Mathematical Tools, On January 23, 2008 updated, downloaded 36 times, file size is 2902Kb.
Convenient and powerful scientific calculator.
ScienCalc is a convenient and powerful
scientific calculator. ScienCalc calculates mathematical
expression. It supports the common arithmetic operations (+, -, *, /) and parentheses. The program contains high-performance arithmetic, trigonometric, hyperbolic and transcendental calculation routines. All the function routines therein map directly to Intel 80387 FPU floating-point machine instructions.
My Hobby & Education - Mathematical Tools, On June 11, 2009 updated, downloaded 35 times, file size is 1953Kb.
70698 solved algebraic problems.
70698
algebraic problems from basic to advanced. Proving
algebraic identities, solving linear, quadratic, biquadratic, reciprocal, cubic equations and inequalities, and more. Fully explained step by step solutions. Tutoring material provided for each solution step. Formulas proofs. Authoring options to develop
didactic materials,
variant tests and
lesson plans Proofs of identities, solutions of equations and inequalities, simplification of expressions.
My Hobby & Education - Mathematical Tools, On January 22, 2008 updated, downloaded 45 times, file size is 5035Kb.
Interactive problem solving.
Free
interactive problem solving software offers
math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry, a variety of appropriate
techniques to solve problems and a unique system of performance analysis with methodical feedback; allows students to practice at their own pace, review their work and get optimal exercises for building missing math knowledge and skills
My Hobby & Education - Mathematical Tools, On January 18, 2008 updated, downloaded 45 times, file size is 3400Kb.
Implement matrix algebra in your application..
The
Matrix ActiveX Component simplifies the use of matrix operations in application development. It provides for matrix operations such as addition, subtraction, multiplication, inversion, transpose, computation of determinant, LU and
Cholesky decompositions. Advanced edition additionally supports QR and Singular Value (
SVD) decompositions, Eigenvalue and Eigenvector computation for symmetric and non symmetric real or complex matrices.
Coding Software - ActiveX, On January 18, 2008 updated, downloaded 35 times, file size is 467Kb.
Interactive tutorial with problems and tests.
Interactive
tutorials and self-
test system for individual home schooling, computer learning centers, and distance learning. The product emphasizes on building problem-solving skills. Tutorials include the reviews of basic concepts, interactive examples, and standard problems with randomly generated parameters. The self-test system allows selecting topics and length for a test, saving test results, and getting the test review.
My Hobby & Education - Mathematical Tools, On January 20, 2008 updated, downloaded 28 times, file size is 661Kb.
Mathematical graphing tool.
Mathgrapher is a mathematical
graphing tool for 2D and 3D
functions and
data. It includes statistical tests, linear and nonlinear
curve fitting, integration and analysis of coupled ordinary differential equations (
ODE`s), iteration and analysis of multi-dimensional iterative maps, matrix operations, Lindenmayer systems and some
cellular automata. Many demonstrations show you step by step how to use the program.
My Hobby & Education - Mathematical Tools, On January 22, 2008 updated, downloaded 40 times, file size is 6262Kb.
Calculator, Graph plotter, Solver, Analyser.
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
Economics - Math & Scientific Tools, On January 17, 2008 updated, downloaded 79 times, file size is 2887Kb.
37988 solved algebraic equations.
37988
algebraic equations from basic to advanced. Linear, quadratic, biquadratic, reciprocal, cibuc and other expressions. Fully explained step by step solutions. Tutoring material provided for each solution step. Formulas proofs. Authoring options to develop
didactic materials,
variant tests and
lesson plansMy Hobby & Education - Mathematical Tools, On January 18, 2008 updated, downloaded 30 times, file size is 3695Kb.
500+ of fully explained solutions.
Free problem-solving
mathematics software for math teachers and students offers 500+ of fully explained step-by-step solutions in
arithmetic,
pre-algebra, algebra, trigonometry and
hyperbolic trig. Each solution step is provided with its objective, related definition, rule and underlying math formula or theorem. Test preparation options automate development of printable math tests
My Hobby & Education - Mathematical Tools, On January 17, 2008 updated, downloaded 63 times, file size is 3157Kb.
Powerful algebraic calculator, many features..
Always at hand, UltimaCalc is compact and can stay always on top, transparent when not active. Simplify
algebra expressions, integrate, differentiate, factorise polynomials. Evaluate algebraic expressions, define your own functions and constants. 200,000,000 prime numbers. Least Squares (5 methods);
Standard Deviation; Plot functions;
Solve Triangles;
Simultaneous Linear/Nonlinear Equations;
Polynomial Roots; table of constants; much more.
Economics - Calc & Conversion, On January 26, 2008 updated, downloaded 41 times, file size is 3262Kb.
Simplify the task of curve fitting..
Find
Graph 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.
My Hobby & Education - Mathematical Tools, On November 14, 2009 updated, downloaded 51 times, file size is 3212Kb.
35126 algebraic solutions.
Test preparation
mathematics software offers 35126
algebraic problems from basic to advanced with
solutions and enables users to select problems by complexity and solution methods and prepare printable algebra tests of varied complexity and their variants literally in a minute
My Hobby & Education - Mathematical Tools, On January 15, 2008 updated, downloaded 21 times, file size is 4350Kb.
Automatic algebraic equation solver.
The program allows you to solve algebraic
equations in the automatic mode. You just enter an equation in any form without any preparatory operations. Step by step Equation Wizard reduces it to a canonical form performing all necessary operations. After that it determines the order of the equation, which can be any - linear, square, cubic or, for instance, of the 7-th power. The program finds the roots of the equation - both real and imaginary.
My Hobby & Education - Mathematical Tools, On January 22, 2008 updated, downloaded 29 times, file size is 1245Kb.
Nonlinear regression analysis - CurveFitter.
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 function to best fit the observed data that you provide. This process is also called
curve fitting.
My Hobby & Education - Mathematical Tools, On June 3, 2009 updated, downloaded 50 times, file size is 1953Kb.