Changes from Mercurial (hg https://foss.heptapod.net/isa-afp/afp-devel/ default)
Summary
- merge
- generalized lemma subst_same_var_weakly_monotone_imp_same_degree
The file was modified | thys/Orient_Rewrite_Rule_Undecidable/Poly_Termination_Undecidable.thy |