is mentioned by

Thm* ds,da:Collection(dec()), de:sig(), rho:Decl, st1:Collection(SimpleType) , e1:{1of([[de]] rho)}, s:{[[ds]] rho}, a:[[st1]] rho, tr:trace_env([[da]] rho), l:Term List. (i:||l||. trace_consistent(rho;da;tr.proj;l[i])) (ls:SimpleType List, f:reduce(s,m. [[s]] rhom;Prop;ls). ||ls|| = ||l|| & (i:. i < ||l|| ls[i] term_types(ds;st1;de;l[i])) list_accum(x,t.x([[t]] e1 s a tr);f;l) Prop)	[rel_mng_lemma]
Thm* ds,da:Collection(dec()), de:sig(), rho:Decl, st1:Collection(SimpleType) , e1:{1of([[de]] rho)}, s,s':{[[ds]] rho}, a:[[st1]] rho, tr:trace_env([[da]] rho), l:Term List. (i:||l||. trace_consistent(rho;da;tr.proj;l[i])) (ls:SimpleType List, f:reduce(s,m. [[s]] rhom;Prop;ls). ||ls|| = ||l|| & (i:. i < ||l|| ls[i] term_types(ds;st1;de;l[i])) list_accum(x,t.x([[t]] e1 s s' a tr);f;l) Prop)	[rel_mng_2_lemma]
Thm* ds,da:Collection(dec()), st1:Collection(SimpleType), de:sig(), rho:Decl , t:Term, s:{[[ds]] rho}, e:{1of([[de]] rho)}, a:SimpleType, v:[[st1]] rho , tr:trace_env([[da]] rho). trace_consistent(rho;da;tr.proj;t) a term_types(ds;st1;de;t) [[t]] e s v tr [[a]] rho	[term_typing]
Thm* ds,daa:Collection(dec()), da:Collection(SimpleType), de:sig(), rho:Decl , t:Term, s,s':{[[ds]] rho}, e:{1of([[de]] rho)}, a:SimpleType, v:[[da]] rho , tr:trace_env([[daa]] rho). trace_consistent(rho;daa;tr.proj;t) a term_types(ds;da;de;t) [[t]] e s s' v tr [[a]] rho	[term_typing2]
Thm* ds,da:Collection(dec()), st:Collection(SimpleType), de:sig(), rho:Decl , e1:{1of([[de]] rho)}, s1,s2:{[[ds]] rho}, a:[[st]] rho, tr:trace_env([[da]] rho), u:Term , t:SimpleType. trace_consistent(rho;da;tr.proj;u) (x:Label. (x term_vars(u)) s1.x = s2.x) t term_types(ds;st;de;u) [[u]] e1 s1 a tr = [[u]] e1 s2 a tr [[t]] rho	[term_mng_equal]
Thm* ds:Collection(dec()), rho:Decl, s:{[[ds]] rho}, x:Label , t:SimpleType. t dec_lookup(ds;x) s.x [[t]] rho	[record_select_wf_decls_mng2]
Thm* ds:Collection(dec()), rho:Decl, s:{[[ds]] rho}, x:Label , t:SimpleType. mk_dec(x, t) ds s.x [[t]] rho	[record_select_wf_decls_mng]
Thm* ds1,ds2:Collection(dec()), rho:Decl, r:{[[ds1]] rho}. ds2 ds1 r {[[ds2]] rho}	[decls_mng_monotone]
Thm* ds1,ds2:Collection(dec()), rho:Decl, r:{[[ds1]] rho}. ds2 ds1 r {[[ds2]] rho}	[decls_mng_record_subtype]
Thm* ds1,ds2:Collection(dec()), rho:Decl, r:{[[ds1]] rho}. ds1 = ds2 r {[[ds2]] rho}	[decls_mng_functionality]
Thm* d:dec(), rho:Decl, s:{[[d]] rho}. s {[[ < d > ]] rho}	[decls_mng_singleton]

In prior sections: mb record mb state machine

Try larger context: GenAutomata