11 lines
150 B
Text
11 lines
150 B
Text
|
example (a b : Prop) (H : b ∧ a) : a ∧ b :=
|
||
|
|
begin
|
||
|
|
assert (H : a)
|
||
|
|
end
|
||
|
|
|
||
|
|
example (a : Prop) (Ha : a) : a :=
|
||
|
|
begin
|
||
|
|
exact Ha,
|
||
|
|
assert (H : a)
|
||
|
|
end
|