Version v0.20.0
This is the first release of the complete re-write of Mathlingua created so that type support and operator overloading can eventually be supported.
This version supports parsing and syntactic level diagnostic checking, but does not support full type-checking, LaTeX rendering, or operator overloading.
It does, however, setup the framework that allow these features to be enabled in future releases.
In addition, for the re-write, the language has been dramatically changed and so existing Mathlingua code that previously checked correctly may not be valid in this version.