fix(tests/lean): adjust tests to recent changes in the lean libraries

This commit is contained in:
Leonardo de Moura 2014-12-16 13:28:43 -08:00
parent 71cffd29a0
commit 43633085b9
11 changed files with 47 additions and 89 deletions

19
tests/lean/hott/329.hlean Normal file
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open eq sigma
variables {A : Type} {B : A → Type} {C : Πa, B a → Type} {D : Πa b, C a b → Type}
{a a' a'' : A} {b b₁ b₂ : B a} {b' : B a'} {b'' : B a''} {u v w : Σa, B a}
definition path_sigma_dpair (p : a = a') (q : p ▹ b = b') : dpair a b = dpair a' b' :=
eq.rec_on p (λb b' q, eq.rec_on q idp) b b' q
definition path_sigma (p : dpr1 u = dpr1 v) (q : p ▹ dpr2 u = dpr2 v) : u = v :=
destruct u
(λu1 u2, destruct v (λ v1 v2, path_sigma_dpair))
p q
definition path_path_sigma_lemma' {p1 : a = a'} {p2 : p1 ▹ b = b'} {q2 : p1 ▹ b = b'}
(s : idp ▹ p2 = q2) : path_sigma p1 p2 = path_sigma p1 q2 :=
begin
apply (eq.rec_on s),
apply idp,
end

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open eq
definition foo (A : Type) : Type := Π (a : A), a = a
definition thm : Π (A : Type), foo A :=
begin
intros,
apply idp
end

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import hott.trunc
open truncation
--structure is_contr [class] (A : Type) : Type
context
parameters {P : Π(A : Type), A → Prop}
parameters {P : Π(A : Type), A → Type}
definition my_contr {A : Type} [H : is_contr A] (a : A) : P A a := sorry

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open eq tactic
open eq (rec_on)
definition concat_whisker2 {A} {x y z : A} (p p' : x = y) (q q' : y = z) (a : p = p') (b : q = q') :
(whiskerR a q) ⬝ (whiskerL p' b) = (whiskerL p b) ⬝ (whiskerR a q') :=
begin
apply (rec_on b),
apply (rec_on a),
apply ((concat_1p _)⁻¹),
end

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open eq
definition concat_pV_p {A : Type} {x y z : A} (p : x = z) (q : y = z) : (p ⬝ q⁻¹) ⬝ q = p :=
begin
generalize p,
apply (eq.rec_on q),
intro p,
apply (eq.rec_on p),
apply idp
end

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import hott data.sigma
open path sigma
variables {A : Type} {B : A → Type} {C : Πa, B a → Type} {D : Πa b, C a b → Type}
{a a' a'' : A} {b b₁ b₂ : B a} {b' : B a'} {b'' : B a''} {u v w : Σa, B a}
definition path_sigma_dpair (p : a ≈ a') (q : p ▹ b ≈ b') : dpair a b ≈ dpair a' b' :=
path.rec_on p (λb b' q, path.rec_on q idp) b b' q
definition path_sigma (p : dpr1 u ≈ dpr1 v) (q : p ▹ dpr2 u ≈ dpr2 v) : u ≈ v :=
destruct u
(λu1 u2, destruct v (λ v1 v2, path_sigma_dpair))
p q
definition path_path_sigma_lemma' {p1 : a ≈ a'} {p2 : p1 ▹ b ≈ b'} {q2 : p1 ▹ b ≈ b'}
(s : idp ▹ p2 ≈ q2) : path_sigma p1 p2 ≈ path_sigma p1 q2 :=
begin
apply (path.rec_on s),
apply idp,
end

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import hott.path
open path
definition foo (A : Type) : Type := Π (a : A), a ≈ a
definition thm : Π (A : Type), foo A :=
begin
intros,
apply idp
end

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import hott.path
open path tactic
open path (rec_on)
definition concat_whisker2 {A} {x y z : A} (p p' : x ≈ y) (q q' : y ≈ z) (a : p ≈ p') (b : q ≈ q') :
(whiskerR a q) ⬝ (whiskerL p' b) ≈ (whiskerL p b) ⬝ (whiskerR a q') :=
begin
apply (rec_on b),
apply (rec_on a),
apply ((concat_1p _)⁻¹),
end

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import hott.fibrant
open prod sum fibrant
theorem test_fibrant : fibrant (nat × (nat ⊎ nat))

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import hott.path
open path
definition concat_pV_p {A : Type} {x y z : A} (p : x ≈ z) (q : y ≈ z) : (p ⬝ q⁻¹) ⬝ q ≈ p :=
begin
generalize p,
apply (path.rec_on q),
intro p,
apply (path.rec_on p),
apply idp
end

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import hott
open path
set_option pp.beta true
variables {A : Type} {B : A → Type} {C : Π a : A, B a → Type} {D : Π (a : A) (b : B a), C a b → Type}
structure foo :=
mk :: (a : A) (b : B a) (c : C a b)
set_option unifier.max_steps 50000
definition foo.eq {a₁ a₂ : A} {b₁ : B a₁} {b₂ : B a₂} {c₁ : C a₁ b₁} {c₂ : C a₂ b₂}
(H₁ : a₁ ≈ a₂)
(H₂ : path.rec_on H₁ b₁ ≈ b₂)
(H₃ : path.rec_on H₂ (path.rec_on H₁ c₁) ≈ c₂)
: foo.mk a₁ b₁ c₁ ≈ foo.mk a₂ b₂ c₂ :=
have aux₁: Π (b₂ : B a₁) (c₂ : C a₁ b₂)
(H₂ : path.rec_on idp b₁ ≈ b₂)
(H₃ : path.rec_on H₂ (path.rec_on idp c₁) ≈ c₂),
foo.mk a₁ b₁ c₁ ≈ foo.mk a₁ b₂ c₂, from
λ (b₂ : B a₁) (c₂ : C a₁ b₂)
(H₂ : b₁ ≈ b₂) (H₃ : path.rec_on H₂ c₁ ≈ c₂),
have aux₂ : Π (c₂ : C a₁ b₁) (H₃ : path.rec_on idp c₁ ≈ c₂),
foo.mk a₁ b₁ c₁ ≈ foo.mk a₁ b₁ c₂, from
λ (c₂ : C a₁ b₁) (H₃ : c₁ ≈ c₂),
have aux₃ : foo.mk a₁ b₁ c₁ ≈ foo.mk a₁ b₁ c₁, from
idp,
path.rec_on H₃ aux₃,
path.rec_on H₂ aux₂ c₂ H₃,
path.rec_on H₁ aux₁ b₂ c₂ H₂ H₃