17 lines
464 B
Text
17 lines
464 B
Text
set_option blast.ematch true
|
|
variable {A : Type}
|
|
definition R : A → A → Prop := sorry
|
|
definition R_trans [forward] {a b c : A} : R a b → R b c → R a c := sorry
|
|
|
|
example (a b c : A) : R a b → R b c → R a c :=
|
|
by blast
|
|
|
|
example {A : Type} (a b c : A) : R a b → R b c → R a c :=
|
|
by blast
|
|
|
|
example {A : Type.{1}} (a b c : A) : R a b → R b c → R a c :=
|
|
by blast
|
|
|
|
universe u
|
|
example {A : Type.{u}} (a b c : A) : R a b → R b c → R a c :=
|
|
by blast
|