@@ -74,14 +74,14 @@ bound is below the upper bound using ``so``:
7474
7575 data Interval : Type where
7676 MkInterval : (lower : Double) -> (upper : Double) ->
77− so (lower < upper) -> Interval
77+ So (lower < upper) -> Interval
7878
79−We can define a syntax which, in patterns, always matches ``oh`` for
79+We can define a syntax which, in patterns, always matches ``Oh`` for
8080the proof argument, and in terms requires a proof term to be provided:
8181
8282.. code-block:: idris
8383
84− pattern syntax "[" [x] "..." [y] "]" = MkInterval x y oh
84+ pattern syntax "[" [x] "..." [y] "]" = MkInterval x y Oh
8585 term syntax "[" [x] "..." [y] "]" = MkInterval x y ?bounds_lemma
8686
8787In terms, the syntax ``[x...y]`` will generate a proof obligation