Procedures:
D.6.6.1 tau_es codim of mu-const stratum in semi-universal def. base D.6.6.2 esIdeal (Wahl's) equisingularity ideal of f D.6.6.3 esStratum equisingularity stratum of a family F D.6.6.4 isEquising tests if a given deformation is equisingular D.6.6.5 control_Matrix computes list of blowing-up data