5cf8064269
and exists.intro
8 lines
103 B
Text
8 lines
103 B
Text
import logic
|
|
|
|
example : ∃ a : num, a = a :=
|
|
begin
|
|
fapply exists.intro,
|
|
exact 0,
|
|
apply rfl,
|
|
end
|