graphing functions
Business Functions Basic Edition 1.51
Business Functions Basic Edition gives you a useful tool that includes the elementary functions of the library and serves as a runtime for the entire function library. more>>
Buseful tool that includes the elementary functions of the library and serves as a runtime for the entire function library.
Major Features:
- Indusiness planners and analysts.
- Accurate and advanced date arithmetic, offering unlimited daycount options.
- Functions either return accruals or cash (ProjMode variable).
- Choice whether to ust one variable (Base).
License:Freeware

Graphing Calculator 3D 3.1
Easy-to-use 3D grapher that plots high quality graphs for 2D and 3D functions and coordinates tables. Graphing equations is as easy as typing them down. Graphs are beautifully rendered with gradual colors and lighting and reflection effects. more>>
Easy-to-use 3D grapher that plots high quality graphs for 2D and 3D functions and coordinates tables. Graphing equations is as easy as typing them down. Graphs are beautifully rendered with gradual colors and lighting and reflection effects. Both cartesian and polar coordinates are supported as well as parametric equations and inequalities. Fast rotation and translation of graphs with the mouse and with animations make graph visualization easy.
The intuitive user-interface is designed with frequency of use in mind. Equations are instantly plotted as you type them down and after each key stroke. The frequently used tools and options are only one click away. Value table for x-y-z coordinates can be generated, modified and re-plotted instantly.
- Plot regular and parametric equations.
- Plot coordinates tables.
- Instant quick plotting after each key stroke.
- Cartesian/Polar coordinates in 2D.
- Cart/Cylindrical/Spherical coordinates in 3D.
- Inequalities in 2D and 3D.
- Animation and variable slider in 2D and 3D.
- Rotate and zoom in the graphs in real-time.
- Shade 3D graphs for optimum visualizations.
- Fully customizable axis.
System Requirements: Java 5.0 or higher
<<lessBinary Functions Library 2
Binary Functions Library is a kind of libraries which is able to support DLLs which expands its limitations to create robust applications. more>>
Binary Functions Library 2 is a kind of libraries which is able to support DLLs which expands its limitations to create robust applications. This library includes almost all bitwise functions you will imagine, such as Left Shift, Logical Right Shift, Arithmetic Right Shift, and many more. They are compatible with both VB and VB.NET.
This library was written completely using pure ASSEMBLY language to make the functions run as fast as possible, these functions work on 8-bit, 16-bit, 32-bit and 64-bit values. They are very useful for data encryption. Although you can derive your own functions in Visual Basic/ VB.NET, they will not run as fast as these library functions.
Functions 2d 0.2
Functions 2d Opera widget allows you to enter a mathematical function and have it plotted on a 2D plane more>>
Equations are entered as a function of x. An example for a unit circle would be:
f(x) = (1-x^2)^(1/2)
There is one main feature that is missing from this release and that is that the axis do not have markings on them. This is due to the limitation of Canvas not being able to write text, however in a later release I will have my own text implementation.
Note: To install the widget you have to drag & drop the .zip file on the Opera Widgets Manager window.
System requirements:
- Opera 9 or later
Functions 3D 1.3
Render 3D surfaces from mathematical expressions on your desktop. more>>
Functions 3D 1.3 is an effective program in which you can enter a mathematical function and have it rendered in a 3D space.
Major Features:
- Operators
- + Addition
- - Subtraction
- * Multiplication
- / Division
- ^ Exponentiation
- Variables & Constants
- x Variable
- y Variable
- pi 3.141592653589793
- e 2.718281828459045
- phi 1.618033988749895
- rand A random number (0<<less

4Day Graphing Calculator 1.05
It can handle most standard expressions such as y=m*x+b and sin (pi/3) more>> I call it "FourDay" (4D) because version 1.0 took four days to write. I was hoping for three days, but as it turned out I could barely do it in four. Like most things, I blame it on Windows. It can handle most standard expressions such as y=m*x+b and sin (pi/3). Please note that you must specify the multiply operator explictly; for example, a*x**3 means "a times x cubed"<<less
Graphing Calculator Toolbar 1.92
A Firefox extension that adds a graphic calculator toolbar to your browser more>> A Firefox extension that adds a graphic calculator toolbar to your browser
Graphing Calculator toolbar. Enter an equation into this toolbar, then view the graph using Firefox 1.5 native SVG support. Graphing Calculator Toolbar allows rescaling the x and y coordinates and redefining the domain of x.
Help and Helpful links to learn more are included in a drop down menu.
System requirements:
- Firefox: 1.5 ? 3.0*.
Graph 4.4.0.404 beta
This program is for drawing graphs of mathematical functions in a coordinate system. Graphs may be added with different color and line styles more>> This program is for drawing graphs of mathematical functions in a coordinate system. Graphs may be added with different color and line styles. Both standard functions and parameter functions are supported. It is possible to evaluate a function at an entered point or tracing the function with the mouse. It is possible to add shadings to functions, and series of points to the coordinate system. Trendlines may be added to point series.It is possible to save the coordinate system and everything on it as an image file. It is also possible to copy an image into another program.<<less
WozGraph 8a
WozGraph is a fully functional graphing program that can be a helpful tool for anybody that wants to do math on their computer. This is available now as freeware more>> WozGraph is a fully functional graphing program that can be a helpful tool for anybody that wants to do math on their computer. This is available now as freeware.
Features include:
- Complete function evaluation, including trigonometric, logarithmic, and user-defined functions
- An easy to use graphing tool, with intuitive controls.
- Analysis of functions, including solving for roots and finding extrema.

Function Analyzer 1.0
Function Analyzer is a program that permits you to see the graph more>> Function Analyzer is a program that permits you to see the graph of a function like
f(x)= .
In this picture you can see the graph of this function:
f(x)=1/Cos(x)/(1/X)
The usage is very simple:
- Write the function expression in the bottom combo box or choose and modify a predefined one (see the list of recognized keywords).
- Press the Analyze button to show the graph.
After this you can:
- Move the X,Y axis, zoom in/out, increase/decrease precision (more precision you use more time the program take to process the expression).
In order to parse complex expressions Ive created a parser using GOLD Parser Builder by Devin Cook giving it a BNF rule grammar created by me ;-).
After this, the GOLD Parser Builder creates a skeleton program Ive used to parse expressions.
The BNF sintax used is present in the program installation folder (expression.grm).<<less

FNGraph 2.61
FNGraph offers Graphing and analyzing mathematical functions. more>> Graphing and analyzing mathematical functions
Customization of graphs and coordinates system appearance. Support for complex syntax, large variety of functions, user-defined variables. Tools for function evaluation, analysis and integration.
Customize each graphs properties: the Function and the Description, the Min and Max values of the drawing interval, the Precision of representation, the Max gap between two consecutive points to be marked as discontinuance. A graph can be drawn with lines or points of different sizes
You can evaluate any function at any point. The evaluation engine supports a large set of operators, functions and constants. For ease of use it also understands other variants of functions naming (aliases, for example: Inverse Tangent - atn, arctan, arctg, atan).
Trace a graph to see how it progresses. You can see the coordinates of the current point in the Values frame.
Analyze a function to find its zeroes. The results can be copied to the clipboard along with analysis parameters or you can copy just the selected values. The precision can be defined numerically or in steps.
Calculate the definite integral or find the area between the graph and the X axis. Set the integration interval and the precision, which can be defined numerically or in steps.<<less
Graphing and analyzing mathematical functions. Contains tools for function evaluation ... Graphing and analyzing mathematical functions. Graphs and coordinates systemLicense:Freeware
ZGrapher 1.4
Graphs and explores 2D functions more>> This program can graph y(x), x(y), polar, parametric and table-defined functions. Calculus features include obtaining derivatives, equations of tangents and normals, numerical integration, regression analysis. Graphs, coordinate plane axes, coordinate space may be fully customized. Your graphs may be exported to BMP, GIF and PCX pictures.<<less

Falco Graph Builder 2.3
Falco Graph builder for students. 1. Save and Load. 2. Copy to Clipboard. 3. Almost all functions. 4. Printing. 5. Can draw a graphs with t-parameter, i.e. in the time. 6 more>>
1. Save and Load.
2. Copy to Clipboard.
3. Almost all functions.
4. Printing.
5. Can draw a graphs with t-parameter, i.e. in the time.
6. Filled Graphs.
3. Almost all functions. 4. Printing. 5. Can draw a graphs with t-parameter, i.e. Falco Graph ... 3. Almost all functions. 4. Printing. 5. Can draw a graphs with t-parameter, i.e. in the timeLicense:Freeware
Excel Function Dictionary 2.0
The Excel Function Dictionary contains over 150 examples of functions more>>

functions for keyconfig 1.4.0
This extension will provide core functions for keyboard operation. more>> This extension will provide core functions for keyboard operation.
* Scrolling
* Tab Focusing
* Frame Focusing
* Finding
* Copy URL
* Clear HTTP Auth
* ...
Combining with keyconfig extension, you can set any shortcut key to these functions simply.
If you operate Firefox by keyboard mainly, this extension will help you<<less
Program for drawing graphs of mathematical functions in a coordinate system. Graph 4.3 - Ivan ... Graphs may be added with different color and line styles. Both standard functions, parameter
This program is for drawing graphs of mathematical functions in a coordinate ... This program is for drawing graphs of mathematical functions in a coordinate system. Graphs
