Hi everybody,
Version 1.1.3 of xAct has been released. It is mainly another bugfix version, with some updates and additions in xTensor, xCoba, xPert, xTerior, TexAct, SymManipulator and SpinFrames.
Note the update of the documentation file xCobaDoc.nb, which now includes the CTensor framework (it used to be documented in a separate file xCobaDoc2.nb). It also has some further explanations on the notion of parallel derivatives.
As usual, if you find any problem with this new version (code, docs, webpages, or anything else), please let us know.
Cheers,
Jose.