Generic instances for tuples, error recovery, show details when multiple solutions

This commit is contained in:
2024-12-16 21:05:43 -08:00
parent 4932103279
commit 1a05043922
11 changed files with 73 additions and 44 deletions

View File

@@ -40,8 +40,10 @@ instance Add Point where
instance Sub Point where
(a,b) - (c,d) = (a - c, b - d)
instance Ord Point where
(a,b) < (c,d) = a < c || a == c && b < d
instance Eq Point where
(a,b) == (c,d) = a == c && b == d
-- instance Ord Point where
-- (a,b) < (c,d) = a < c || a == c && b < d
-- instance Eq Point where
-- (a,b) == (c,d) = a == c && b == d