3 | S : nat
\ 5span class="error" title="Parse error: SYMBOL '.' expected after [grafite_ncommand] (in [executable])"
\ 6\ 5span class="error" title="Parse error: SYMBOL '.' expected after [grafite_ncommand] (in [executable])"
\ 6\ 5span class="error" title="Parse error: SYMBOL '.' expected after [grafite_ncommand] (in [executable])"
\ 6→
\ 5/span
\ 6\ 5/span
\ 6\ 5/span
\ 6 nat.
8 |(S p) ⇒ S (plus p m)].