I have created a package with a new equation solver for solving
equations within real numbers.
I have attached the package and a readme file in a zip-file. It will
also be available via this link for a short while:
https://www.sugarsync.com/pf/D012577_0526777_765876
The package has some other nice functions as well, which are described
in the readme file.
Here is an example of the usage:
(%i3) solvereal(a=72*%e^((0.619/0.22*(%e^22-%e^0.22*t ))),t);
Assumptions: [a>0]
(%o3) [t=(4588*%e^22)/5717-(1009360*log(a/72))/3538823]
I made this package as part of a another project, WordMat, which is
available here: www.eduap.com
Maybe this can go in the contrib directory.
Mikael Sams?e S?rensen
-------------- next part --------------
A non-text attachment was scrubbed...
Name: SolveReal.zip
Type: application/zip
Size: 13800 bytes
Desc: not available
URL: <http://www.math.utexas.edu/pipermail/maxima/attachments/20120107/8abc6bfa/attachment-0001.zip>;