[Graph-beta] Graph 4.4 build 465 is now available

[Ivan J. (Graph) <Gr...@Pa...>]

The beta version is available at:
http://padowan.dk/graph/DownloadBeta.php

Improved handling of area calculation, which not is more accurate and 
support positive and negative infinity in the range.
The integrate, sum, and product functions have been changed to use the 
format integrate(expr, var, min, max).

Ivan Johansen