Grapher v5

Categories: Math Tools
      Date: Jun  3, 2008
     Title: Grapher v5

Stable version of Grapher 5 Released.

Grapher v5 is out of beta stage. After lots of beta testing and series of beta releases, finally stable version of Grapher version 5 has been released.

Changes in v5

Now Grapher can show coordinated when mouse hovers on the Graph, this help in easy analysis of the graph. This fucntionality is fully compatible with log-scale also.
All the compatibility issues with different browsers are now removed. It has been successfully tested on IE v6, FireFox v2 and Operea v9
Friendly Url function is now improved. Unlike older versions it can now work with single page load.
Added option to download and save the plotted Graph image. The image is in PNG format.
Added option to have print view for the graph separately.
Some changes in the user interface.
Now the function, variables and constants are not case-sensitive.
In previous version there was a problem in showing numbers along axis on log scale. It has been fixed now.
Now grapher can properly analyze the region of discontinuity / undefined portion of a function. Auto range problems for functions with discontinuity has been resolved.
A special algorithm has been implemented for showing axes numbers or hover coordinates in log scale. Since log scale is not a linear scale, precession to a fixed decimal point is not adequate to show accurate values. With this new algorithm it will show accurate coordinates all over the graph area.
Minor bug fixes including some javascript bugs.
Dropped the show co-ordinate option in function plotting mode.