Log Message:
Import libginac-1.5.5 as wip/libginac.

GiNaC is an iterated and recursive acronym for GiNaC is Not a CAS,
where CAS stands for Computer Algebra System. It is designed to allow
the creation of integrated systems that embed symbolic manipulations
together with more established areas of computer science (like
computation-intense numeric applications, graphical interfaces, etc.)
under one roof.