...

diff --git a/helm/software/components/ng_kernel/TODO b/helm/software/components/ng_kernel/TODO
index e37d7ffffe5739438f29b4dd65cea9935090f620..5e418e44bfa10110351193bef82a7816a824f60a 100644 (file)
--- a/helm/software/components/ng_kernel/TODO
+++ b/helm/software/components/ng_kernel/TODO
@@ -10,6 +10,8 @@ e la si tagga con bound a seconda del test_eq_only <= k.
 
 ?1 <= Type_i -->>  ?1 := ?2,   ?2 : Type_i+1
 
+nel vecchio nucleo la height_of di un b-redex fa 0 e quindi riduci in forma normale
+
 -------
 ?1 = t
   (?1,?2)::(?2,t)::subst