16 lines
409 B
Text
16 lines
409 B
Text
|
Set: pp::colors
|
|||
|
|
Set: pp::unicode
|
|||
|
|
Assumed: vec
|
|||
|
|
Assumed: concat
|
|||
|
|
Assumed: concat_assoc
|
|||
|
|
Assumed: empty
|
|||
|
|
Assumed: concat_empty
|
|||
|
|
∀ (n : ℕ) (v : vec (n + 0)) (w : vec n), v = w ; empty
|
|||
|
|
loop3.lean:20: error: executing script
|
|||
|
|
error: bad argument #3 to 'simplify' (options expected)
|
|||
|
|
STEP 1
|
|||
|
|
STEP 2
|
|||
|
|
λ n : ℕ, ∃ (v : vec (n + 0)) (w : vec n), v ≠ w ; empty
|
|||
|
|
====>
|
|||
|
|
λ n : ℕ, ∃ v x : vec n, v ≠ x
|