16 lines
544 B
Text
16 lines
544 B
Text
constant T : Type → Type
|
||
variables {α : Type}
|
||
def f : α → α := sorry
|
||
variables [decidable_eq α] {x y : T α}
|
||
axiom foo : true → f x = x
|
||
example : f x = x := by simp only [foo true.intro]
|
||
example : f x = x := by simp only [foo _]
|
||
example : f x = x := by simp [foo true.intro]
|
||
example : f x = x := by simp [foo _]
|
||
|
||
def g : α → α → α := sorry
|
||
variables [decidable_eq (T α)]
|
||
axiom bar : true → g x y = x
|
||
example : g x y = x := by simp [bar _]
|
||
example : g x y = x := by simp [bar true.intro]
|
||
example : g x y = x := by simp [bar]
|