
Algebra
Polynomial Expressions
 Algebra  "Quickmath can expand, factor or simplify virtually any expression, cancel common factors within fractions, split fractions up into smaller ('partial') fractions and join two or more fractions together into a single fraction."
Solving Equations
Matrix Algebra
 Matrices  "The matrices section of QuickMath allows you to perform arithmetic operations on matrices. Currently you can add or subtract matrices, multiply two matrices, multiply a matrix by a scalar and raise a matrix to any power."
 Linear Algebra Matrix Calculators  Includes a (1) matrix calculator which "lets you calculate the determinant, adjoint, inverse, transpose, and more of a 'n x n' matrix", (2) a linear algebra calculator which "has the ability to calculate the determinant, adjoint, and inverse of a '3 x 3' matrix", and (3) a linear system of 3 equations which "can solve a linear system of 3 equations and 3 unknowns".
Plotting Functions and Equations
 Graphs: Equations  Plot equation in terms of the variables x and y.
 Graphs: Inequalities  Plot polynomial inequality in terms of the variables x and y.
 Tracés animés  "Tracés animés allows you to plot curves and surfaces,in 2D or 3D, which zooms, deforms and/or rotates in all directions."
Factorials
Exponents and Logarithms
 Exponential Expression Calculator  "This JavaScript Calculator will find the product of an exponential expression (as in x raised to the power of y, where y is less than 600). It will handle positive and negative exponents and positive and negative bases."
 A simple Logarithm Calculator  Enter two parameters in the equation b^x=y and compute the appropriate third value. Read the instructions to see how to use the calculator.
Resources and Interactive Exercises
 Practical Algebra Lessons  "The following lessons give practical tips, hints, and examples, and point out common mistakes." Includes topics on numbers, beginning algebra, intermediate algebra, advanced algebra, solving word problems.
 Algebra Help and Tutorials  links to "Algebra tutorials, instructions, interactive lessons and information to help enhance algebraic learning and thinking."
 Math2.org  Theorems, tables, identities, proofs and graphs for general math, algebra, geometry, trig, linear algebra, discrete math, statistics, calculus, and advanced topics.
 Geometry.net's Mathematics Search Engines  "the best math search engines around the world", contains a large list of math search engines for journals, subject matter, etc., with convenient search boxes for each.
Disclaimer
Send email to:webmaster@ifigure.com
Copyright © 19992007 iFigure, LLC. All rights reserved.

