27 lines
342 B
Text
27 lines
342 B
Text
|
import data.real
|
||
|
|
|
||
|
|
open real int nat
|
||
|
|
|
||
|
|
variables a b : nat
|
||
|
|
variables i j : int
|
||
|
|
|
||
|
|
set_option pp.all true
|
||
|
|
check a + b
|
||
|
|
check i + j
|
||
|
|
|
||
|
|
example : a + b = nat.add a b :=
|
||
|
|
rfl
|
||
|
|
example : i + j = int.add i j :=
|
||
|
|
rfl
|
||
|
|
|
||
|
|
open nat real int
|
||
|
|
|
||
|
|
example : a + b = nat.add a b :=
|
||
|
|
rfl
|
||
|
|
example : i + j = int.add i j :=
|
||
|
|
rfl
|
||
|
|
|
||
|
|
set_option pp.all true
|
||
|
|
check a + b
|
||
|
|
check i + j
|