theory Lambda
imports "../Nominal2" 
begin

atom_decl name

nominal_datatype lam =
  Var "name"
| App "lam" "lam"
| Lam x::"name" l::"lam"  bind x in l

thm lam.distinct
thm lam.induct
thm lam.exhaust lam.strong_exhaust
thm lam.fv_defs
thm lam.bn_defs
thm lam.perm_simps
thm lam.eq_iff
thm lam.fv_bn_eqvt
thm lam.size_eqvt


end