[GiNaC-cvs] ginac power.cpp

[CVS Service]

Update of /home/cvs/GiNaC/ginac by vollinga

Modified Files:
      Tag: ginac_1-3
	power.cpp 
Log Message:
Synced to HEAD:
- Apparently, in ~ 30% of calls to mul::expand the expression is monomial.
Expanding monomials should be done as fast as possible [Sheplyakov].