matita/matita/contribs/lambdadelta/delayed_updating/notes.txt

   1 lemma pr_pat_after_uni_tls (i2) (i1):
   2       ∀f2. @❨i1, f2❩ ≘ i2 →
   3       ∀f. 𝐮❨i2❩ ⊚ ⫰*[i2] f2 ≘ f → f2 ⊚ 𝐮❨i1❩ ≘ f.
   4
   5 . replace.sh . "/substitution/" "/unwind/"
   6 . replace.sh . ↑ ▼
   7
   8 266D;MUSIC FLAT SIGN;So;0;ON;;;;;N;FLAT;;;;
   9 266E;MUSIC NATURAL SIGN;So;0;ON;;;;;N;NATURAL;;;;
  10 266F;MUSIC SHARP SIGN;Sm;0;ON;;;;;N;SHARP;;;;