11 lines
223 B
Text
11 lines
223 B
Text
import logic
|
|
|
|
constant nat : Type.{1}
|
|
constant int : Type.{1}
|
|
constant of_nat : nat → int
|
|
coercion of_nat
|
|
|
|
theorem tst (n : nat) : n = n :=
|
|
have H : true, from trivial,
|
|
calc n = n : eq.refl _
|
|
... = n : eq.refl _
|