Procedures:
D.6.8.1 tau_es codim of mu-const stratum in semi-universal def. base D.6.8.2 esIdeal (Wahl's) equisingularity ideal of f D.6.8.3 esStratum equisingularity stratum of a family F D.6.8.4 isEquising tests if a given deformation is equisingular D.6.8.5 control_Matrix computes list of blowing-up data