0.9.0

Removed term rewriting functionality (has been moved to it's own project)

0.4.0

added another handle method for simlifying the handling of parsing / evaluation results.
added helper class for validating identifier names
added visitor for cloning a parsing tree
changed .ctor access modifier from internal to public for node types
removed formula text from formula node

0.3.0

Merge branch 'develop' of github.com:JanDotNet/ThinkSharp.FormulaPars…

0.2.0

Added function 'sqrt'
Added documentation file

Initial Version

Initial Version