Free equation software for mac

PDF Equation gives you quick access to LaTeXs typesetting power in almost every Mac OS X application.
Just type a LaTeX snippet, render a it and drag the resulting PDF file into your Keynote presentation or wherever you need it. PDF Equation is document-based, so you can save your equations for later use.
Enhancements:
- Adds a color well and a customizable LaTeX preamble.

Wave Simulation 1.0 is developed as a smart program which is simulative to a wave disturbance propagating on a two dimensional membrane. The program uses a timer to step the simulation. At each step a two dimensional wave equation is solved by using a finite differencing scheme that is space centered and time forward. The initial conditions have been exaggerated for better visibility in the OpenGL output. See the commentary in the source code for further details. The idea here is to demonstrate simple numerical processing and scientific visualization in a Cocoa based application.

The program structure uses the Model/View/Controller paradigm. The classes for this structure are grouped under one heading and the various support classes are grouped under another heading. The View part of the program combines the user interface (UI) and the OpenGL rendering. The GLView class is a wrapper, i.e., sub-class, around the NSOpenGLView class that gives the class the ability to render, among other things, a mesh that is passed in from an outside source.

The view point and lighting that the GLView class uses in its rendering is also provided from outside. The visible part of the GLView in the UI is an outlet for the rendering. Also, the GLView object has been set up so that a mouse click in the visible rendering area toggle betwever, each update cycle is quick enough to justify a single threaded structure for the program.

An important characteristic of this program is that the OpenGL rendering is encapsulated in two parts of the program: the GLView class and the DrawingFunctions.h module. All of the other support classes make no reference to OpenGL. The Avian class is meant to capture the concept of an extended physical body that can have a location in 3D space as well as an orientation.

The FlyingCamera class is based on the Avian class and provides it with extras that are appropriate for handling views from various positions and orientations. The Mesh and MeshNode clases are also divorced from OpenGL. A GLView object 'knows' what to do with FlyingCamera and Mesh objects, but not vice versa. Also, the Controller object 'knows' how to relate user input, via the steppers, to FlyingCamera settings.

This program is also provides a good way to waste enormous quantities of time. The membrane uses a material that is meant to be a fair approximation of ruby. When the light is set to, say, colatitude equal to 35 degrees and longitude equal to 200 degrees the surface shows some nice highlights. Be warned: this program can induce a hypnotic state in the unwary user.

Quadratic! widget solves almost any quadratic equation.
Known Restrictions:
- Cannot display fractions.
- Can only display real numbers.

squasolve 2.0 is designed as a math all rounder that is the solution to quadratic equations, equation systems. It is able to multiply matrices, has a scientific calculator and more.

Requirements:

• Mac OS 8.0 or higher
  

squasolve X 2.0 is an easy and simple to use math allrounder which solves quadratic equations, equation systems, is able to multiply matrices, has a scientific calculator and more.

Requirements:

• Mac OS X 10.4 PPC
• Mac OS X 10.3.9
• Mac OS X 10.4 Intel
• Mac OS X 10.0
• Mac OS X 10.1
• Mac OS X 10.5 PPC
• Mac OS X 10.2
• Mac OS X 10.5 Intel
• Mac OS X 10.3
• Mac OS Classic

LiveMath Viewer is the demo version of LiveMath Maker. LiveMath Viewer can open all LiveMath notebooks, and allow you to interact, explorer, and change LiveMath expressions and graphs. LiveMath Viewer looks exactly the same as LiveMath Maker, but has the reduced functionality of LiveMath Plug-In. LiveMath Viewer includes the Examples and Help areas of LiveMath Maker, so that you may try out the LiveMath system in a live demonstration, before you purchase.
Main features:
- Graphing 2D Function
- Graph y=f(x) in a very simple notebook.
- Graphing 3D Function
- Graph z=f(x,y) in a very simple notebook.
- Factoring a Polynomial
- Basic factoring, both over Reals and Complex numbers.
- Solving an Equation
- Solving an equation involving a polynomial and multiple steps.
- Computing Trigonometric Values
- Working with trig values and a graph.
- Calculus: Limits
- Compute some limits both algebraically (using factoring) and numerically.
- Calculus: Derivatives
- Compute symbolically and graph derivatives of functions.
- Multiple 3D Graphs
- Graph multiple 3D objects, including two surfaces, three points, and one curve.
- Implicit Function Graphs
- Graph solutions to the equation f(x,y) = 0.
- Animation
- View and interact with an animation of a family of curves.
- Vector Field
- View and interact with a vector field defined by F(x,y) = (f(x,y), g(x,y)).

Asymptote is a powerful descriptive vector graphics language that provides a natural coordinate-based framework for technical drawing. Labels and equations are typeset with LaTeX, for high-quality PostScript output.
A major advantage of Asymptote over other graphics packages is that it is a programming language, nor just a graphics program.

Main features:>
- provides a portable standard for typesetting mathematical figures, just as TeX/LaTeX has become the standard for typesetting equations.
- inspired by MetaPost, with a much cleaner, powerful C++-like programming syntax and floating-point numerics;
- runs on all major platforms (UNIX, MacOS, Microsoft Windows);
- mathematically oriented (e.g. rotation of vectors by complex multiplication);
- LaTeX typesetting of labels (for document consistency);
- uses simplex method and deferred drawing to solve overall size constraint issues between fixed-sized objects (labels and arrowheads) and objects that should scale with figure size;
- fully generalizes MetaPost path construction algorithms to three dimensions;
- compiles commands into virtual machine code for speed without sacrificing portability;
- high-level graphics commands are implemented in the Asymptote language itself, allowing them to be easily tailored to specific applications.

Enhancements:
- Full interactive 3D support has been added to Asymptote, with the option ofgenerating and embedding 3D PRC data in PDF files or rendering scenesdirectly with Asymptotes own fast OpenGL-based renderer. The implicitcasts from 3D to 2D objects were removed (in favour of call explicit callsto project). A path[][] texpath(string s) routine was added to convertstring into the paths that TeX would fill. Add boolean stroke parameter wasadded for shading (and clipping to) stroked paths. The Circle and Arcroutines were fixed. Autoscaling of graph axes limits is now disabled bydefault. A path3 path3(path p, triple plane(pair)=XYplane) constructor wasadded; the path3 routines were moved to C++ code. Optimized and robustversions of the intersection, windingnumber, inside, and surface extremaroutines were implemented. The lighting routines were replaced by theOpenGL model. Each Asymptote process once again uses a separatecurrentpen. A segmentation fault and an incorrect parameter in theDelaunay triangulation routine were fixed. This major overhaul of thethree-dimensional graphics has necessitated a few backwardsincompatibilities.

uDoTheMath! is a calculator used to check simple math equations.
Unlike a traditional calculator that displays an answer, uDoTheMath! requires the user to input the complete equation (i.e. 5+3=8) and then check their answer.

uDoTheMath! was designed with grade school students in mind and is a great tool for checking math homework without giving the answer away!