Got to the substitution lemma (work in progress)
Got to the substitution lemma (work in progress)

MallabaevAzamat/FStar,msprotz/FStar,FStarLang/FStar,hoheinzollern/FStar,msprotz/FStar,YaccConstructor/FStar,hoheinzollern/FStar,YaccConstructor/FStar,aa755/FStar,aa755/FStar,YaccConstructor/FStar,A-Manning/FStar,FStarLang/FStar,MallabaevAzamat/FStar,MallabaevAzamat/FStar,hoheinzollern/FStar,MallabaevAzamat/FStar,msprotz/FStar,aa755/FStar,FStarLang/FStar,YaccConstructor/FStar,aa755/FStar,A-Manning/FStar,A-Manning/FStar,hoheinzollern/FStar,msprotz/FStar