mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Computability.TuringMachine.StackTuringMachine

Goal state before:
pp: case branch
K : Type u_1
Γ : K → Type u_2
Λ : Type u_3
σ : Type u_4
inst✝ : DecidableEq K
M : Λ → TM2.Stmt Γ Λ σ
l : Λ
p : σ → Bool
q₁ q₂ : TM2.Stmt Γ Λ σ
IH₁ :
  ∀ {v : σ} {S : (k : K) → List (Γ k)} (L : ListBlank ((k : K) → Option (Γ k))),
    (∀ (k : K), ListBlank.map (proj k) L = ListBlank.mk (List.map some (S k)).reverse) →
      ∃ b,
        TrCfg (TM2.stepAux q₁ v S) b ∧
          Reaches (TM1.step (tr M)) (TM1.stepAux (trNormal q₁) v (Tape.mk' ∅ (addBottom L))) b
IH₂ :
  ∀ {v : σ} {S : (k : K) → List (Γ k)} (L : ListBlank ((k : K) → Option (Γ k))),
    (∀ (k : K), ListBlank.map (proj k) L = ListBlank.mk (List.map some (S k)).reverse) →
      ∃ b,
        TrCfg (TM2.stepAux q₂ v S) b ∧
          Reaches (TM1.step (tr M)) (TM1.stepAux (trNormal q₂) v (Tape.mk' ∅ (addBottom L))) b
v : σ
S : (k : K) → List (Γ k)
L : ListBlank ((k : K) → Option (Γ k))
hT : ∀ (k : K), ListBlank.map (proj k) L = ListBlank.mk (List.map some (S k)).reverse
⊢ ∃ b,
    TrCfg (TM2.stepAux (TM2.Stmt.branch p q₁ q₂) v S) b ∧
      Reaches (TM1.step (tr M)) (TM1.stepAux (trNormal (TM2.Stmt.branch p q₁ q₂)) v (Tape.mk' ∅ (addBottom L))) b

Tactic:
| branch p q₁ q₂ IH₁ IH₂ =>

Goal state after:
Module: Mathlib.Computability.TuringMachine.StackTuringMachine

Goal state before:
pp: case pos
K : Type u_1
Γ : K → Type u_2
Λ : Type u_3
σ : Type u_4
inst✝² : DecidableEq K
inst✝¹ : Inhabited Λ
inst✝ : Inhabited σ
k : K
L : List (Γ k)
k' : K
i : ℕ
this : ((proj k').f ∘ fun a ↦ update default k (some a)) = fun a ↦ (proj k').f (update default k (some a))
h : k' = k
⊢ (Option.map (fun a ↦ update default k (some a) k') L.reverse[i]?).getD default =
    (ListBlank.mk (List.map some (update (fun x ↦ []) k L k')).reverse).nth i

Tactic:
subst k'
      simp only [Function.update_self]
      rw [ListBlank.nth_mk, List.getI_eq_getElem?_getD, ← List.map_reverse, List.getElem?_map]

Goal state after:
Module: Mathlib.Computability.TuringMachine.StackTuringMachine

Goal state before:
pp: K : Type u_1
Γ : K → Type u_2
Λ : Type u_3
σ : Type u_4
inst✝² : DecidableEq K
M : Λ → TM2.Stmt Γ Λ σ
inst✝¹ : Inhabited Λ
inst✝ : Inhabited σ
k : K
L L₂ : List (Γ k)
H₂ : L₂ ∈ TM2.eval M k L
c₁ : TM1.Cfg (Γ' K Γ) (Λ' K Γ Λ σ) σ
h₁ : c₁ ∈ eval (TM1.step (tr M)) (TM1.init (trInit k L))
H₁ : c₁.Tape.right₀ ∈ TM1.eval (tr M) (trInit k L)
⊢ ∃ S L',
    addBottom L' = c₁.Tape.right₀ ∧
      (∀ (k : K), ListBlank.map (proj k) L' = ListBlank.mk (List.map some (S k)).reverse) ∧ S k = L₂

Tactic:
obtain ⟨c₂, h₂, rfl⟩ := (Part.mem_map_iff _).1 H₂

Goal state after:
K : Type u_1
Γ : K → Type u_2
Λ : Type u_3
σ : Type u_4
inst✝² : DecidableEq K
M : Λ → TM2.Stmt Γ Λ σ
inst✝¹ : Inhabited Λ
inst✝ : Inhabited σ
k : K
L : List (Γ k)
c₁ : TM1.Cfg (Γ' K Γ) (Λ' K Γ Λ σ) σ
h₁ : c₁ ∈ eval (TM1.step (tr M)) (TM1.init (trInit k L))
H₁ : c₁.Tape.right₀ ∈ TM1.eval (tr M) (trInit k L)
c₂ : TM2.Cfg Γ Λ σ
h₂ : c₂ ∈ eval (TM2.step M) (TM2.init k L)
H₂ : c₂.stk k ∈ TM2.eval M k L
⊢ ∃ S L',
    addBottom L' = c₁.Tape.right₀ ∧
      (∀ (k : K), ListBlank.map (proj k) L' = ListBlank.mk (List.map some (S k)).reverse) ∧ S k = c₂.stk k
Module: Mathlib.Computability.TuringMachine.StackTuringMachine

Goal state before:
pp: K : Type u_1
Γ : K → Type u_2
Λ : Type u_3
σ : Type u_4
inst✝¹ : DecidableEq K
M : Λ → TM2.Stmt Γ Λ σ
inst✝ : Inhabited Λ
S : Finset Λ
ss : TM2.Supports M S
k✝ : K
s : StAct K Γ σ k✝
q✝ : TM2.Stmt Γ Λ σ
IH :
  TM2.SupportsStmt S q✝ →
    (∀ x ∈ trStmts₁ q✝, x ∈ trSupp M S) →
      TM1.SupportsStmt (trSupp M S) (trNormal q✝) ∧ ∀ l' ∈ trStmts₁ q✝, TM1.SupportsStmt (trSupp M S) (tr M l')
ss' : TM2.SupportsStmt S q✝
sub : ∀ (x : Λ' K Γ Λ σ), (x = go k✝ s q✝ ∨ x = ret q✝) ∨ x ∈ trStmts₁ q✝ → x ∈ trSupp M S
hgo : go k✝ s q✝ ∈ trSupp M S
hret : ret q✝ ∈ trSupp M S
IH₁ : TM1.SupportsStmt (trSupp M S) (trNormal q✝)
IH₂ : ∀ l' ∈ trStmts₁ q✝, TM1.SupportsStmt (trSupp M S) (tr M l')
⊢ ∀ (a : Γ' K Γ) (v : σ), go k✝ s q✝ ∈ trSupp M S

Tactic:
intros

Goal state after:
K : Type u_1
Γ : K → Type u_2
Λ : Type u_3
σ : Type u_4
inst✝¹ : DecidableEq K
M : Λ → TM2.Stmt Γ Λ σ
inst✝ : Inhabited Λ
S : Finset Λ
ss : TM2.Supports M S
k✝ : K
s : StAct K Γ σ k✝
q✝ : TM2.Stmt Γ Λ σ
IH :
  TM2.SupportsStmt S q✝ →
    (∀ x ∈ trStmts₁ q✝, x ∈ trSupp M S) →
      TM1.SupportsStmt (trSupp M S) (trNormal q✝) ∧ ∀ l' ∈ trStmts₁ q✝, TM1.SupportsStmt (trSupp M S) (tr M l')
ss' : TM2.SupportsStmt S q✝
sub : ∀ (x : Λ' K Γ Λ σ), (x = go k✝ s q✝ ∨ x = ret q✝) ∨ x ∈ trStmts₁ q✝ → x ∈ trSupp M S
hgo : go k✝ s q✝ ∈ trSupp M S
hret : ret q✝ ∈ trSupp M S
IH₁ : TM1.SupportsStmt (trSupp M S) (trNormal q✝)
IH₂ : ∀ l' ∈ trStmts₁ q✝, TM1.SupportsStmt (trSupp M S) (tr M l')
a✝ : Γ' K Γ
v✝ : σ
⊢ go k✝ s q✝ ∈ trSupp M S
Module: Mathlib.Computability.TuringMachine.ToPartrec

Goal state before:
pp: case one
q₁ q₂ : Λ'
c d : List Γ'
v : List ℕ
n : ℕ
s : Option Γ'
l₁ : List Γ'
IH :
  ∀ (s : Option Γ') (l₁ : List Γ'),
    ∃ l₁' l₂' s',
      l₁.reverseAux (trPosNum PosNum.one) = l₁'.reverseAux l₂' ∧
        Reaches₁ (TM2.step tr)
          { l := some (q₁.pred q₂), var := s, stk := elim (trPosNum PosNum.one.succ ++ Γ'.cons :: trList v) l₁ c d }
          { l := some (unrev q₂), var := s', stk := elim (l₂' ++ Γ'.cons :: trList v) l₁' c d }
⊢ ∃ a l, trPosNum PosNum.one = a :: l ∧ natEnd a = false

Tactic:
refine ⟨_, _, rfl, rfl⟩

Goal state after:
Module: Mathlib.Computability.TuringMachine.ToPartrec

Goal state before:
pp: case bit1
q₁ q₂ : Λ'
c d : List Γ'
v : List ℕ
n : ℕ
s : Option Γ'
l₁ : List Γ'
a✝ : PosNum
IH :
  ∀ (s : Option Γ') (l₁ : List Γ'),
    ∃ l₁' l₂' s',
      l₁.reverseAux (trPosNum a✝.bit1) = l₁'.reverseAux l₂' ∧
        Reaches₁ (TM2.step tr)
          { l := some (q₁.pred q₂), var := s, stk := elim (trPosNum a✝.bit1.succ ++ Γ'.cons :: trList v) l₁ c d }
          { l := some (unrev q₂), var := s', stk := elim (l₂' ++ Γ'.cons :: trList v) l₁' c d }
⊢ ∃ a l, trPosNum a✝.bit1 = a :: l ∧ natEnd a = false

Tactic:
refine ⟨_, _, rfl, rfl⟩

Goal state after:
Module: Mathlib.Computability.TuringMachine.ToPartrec

Goal state before:
pp: case bit0
q₁ q₂ : Λ'
c d : List Γ'
v : List ℕ
n : ℕ
s : Option Γ'
l₁ : List Γ'
a✝ : PosNum
IH :
  ∀ (s : Option Γ') (l₁ : List Γ'),
    ∃ l₁' l₂' s',
      l₁.reverseAux (trPosNum a✝.bit0) = l₁'.reverseAux l₂' ∧
        Reaches₁ (TM2.step tr)
          { l := some (q₁.pred q₂), var := s, stk := elim (trPosNum a✝.bit0.succ ++ Γ'.cons :: trList v) l₁ c d }
          { l := some (unrev q₂), var := s', stk := elim (l₂' ++ Γ'.cons :: trList v) l₁' c d }
⊢ ∃ a l, trPosNum a✝.bit0 = a :: l ∧ natEnd a = false

Tactic:
refine ⟨_, _, rfl, rfl⟩

Goal state after:
Module: Mathlib.Topology.DiscreteQuotient

Goal state before:
pp: X : Type u_2
inst✝² : TopologicalSpace X
inst✝¹ : T2Space X
inst✝ : CompactSpace X
disc : TotallyDisconnectedSpace X
x y : X
h : ∀ (Q : DiscreteQuotient X), Q.proj x = Q.proj y
⊢ ∀ (i : { s // IsClopen s ∧ y ∈ s }), x ∈ ↑i

Tactic:
rintro ⟨U, hU1, hU2⟩

Goal state after:
X : Type u_2
inst✝² : TopologicalSpace X
inst✝¹ : T2Space X
inst✝ : CompactSpace X
disc : TotallyDisconnectedSpace X
x y : X
h : ∀ (Q : DiscreteQuotient X), Q.proj x = Q.proj y
U : Set X
hU1 : IsClopen U
hU2 : y ∈ U
⊢ x ∈ ↑⟨U, ⋯⟩
Module: Mathlib.Topology.Category.Profinite.AsLimit

Goal state before:
pp: case h
X : Profinite
a : (fun X ↦ ↑X.toTop) (limitCone X.diagram).pt
b : ↑X.toTop
hb : ∀ (Q : DiscreteQuotient ↑X.toTop), Q.proj b = ↑a Q
S : DiscreteQuotient ↑X.toTop
⊢ ↑((ConcreteCategory.hom ((limitConeIsLimit X.diagram).lift X.asLimitCone)) b) S = ↑a S

Tactic:
apply hb

Goal state after:
Module: Mathlib.Topology.Category.TopCat.Limits.Cofiltered

Goal state before:
pp: J : Type v
inst✝¹ : Category.{w, v} J
inst✝ : IsCofiltered J
F : J ⥤ TopCat
C : Cone F
hC : IsLimit C
T : (j : J) → Set (Set ↑(F.obj j))
hT : ∀ (j : J), IsTopologicalBasis (T j)
univ : ∀ (i : J), Set.univ ∈ T i
inter : ∀ (i : J) (U1 U2 : Set ↑(F.obj i)), U1 ∈ T i → U2 ∈ T i → U1 ∩ U2 ∈ T i
compat : ∀ (i j : J) (f : i ⟶ j), ∀ V ∈ T j, ⇑(ConcreteCategory.hom (F.map f)) ⁻¹' V ∈ T i
U0 : Set ↑C.pt
U : (i : J) → Set ↑(F.obj i)
G : Finset J
h1 : ∀ i ∈ G, U i ∈ T i
h2 : U0 = ⋂ i ∈ G, (fun x ↦ (ConcreteCategory.hom (C.π.app i)) x) ⁻¹' U i
j : J
hj : ∀ {X : J}, X ∈ G → Nonempty (j ⟶ X)
g : (e : J) → e ∈ G → (j ⟶ e) := fun x he ↦ ⋯.some
Vs : J → Set ↑(F.obj j) := fun e ↦ if h : e ∈ G then ⇑(ConcreteCategory.hom (F.map (g e h))) ⁻¹' U e else Set.univ
V : Set ↑(F.obj j) := ⋂ e ∈ G, Vs e
⊢ ∀ (S : Set (Set ↑(F.obj j))) (E : Finset J) (P : J → Set ↑(F.obj j)),
    Set.univ ∈ S → (∀ (A B : Set ↑(F.obj j)), A ∈ S → B ∈ S → A ∩ B ∈ S) → (∀ e ∈ E, P e ∈ S) → ⋂ e ∈ E, P e ∈ S

Tactic:
intro S

Goal state after:
J : Type v
inst✝¹ : Category.{w, v} J
inst✝ : IsCofiltered J
F : J ⥤ TopCat
C : Cone F
hC : IsLimit C
T : (j : J) → Set (Set ↑(F.obj j))
hT : ∀ (j : J), IsTopologicalBasis (T j)
univ : ∀ (i : J), Set.univ ∈ T i
inter : ∀ (i : J) (U1 U2 : Set ↑(F.obj i)), U1 ∈ T i → U2 ∈ T i → U1 ∩ U2 ∈ T i
compat : ∀ (i j : J) (f : i ⟶ j), ∀ V ∈ T j, ⇑(ConcreteCategory.hom (F.map f)) ⁻¹' V ∈ T i
U0 : Set ↑C.pt
U : (i : J) → Set ↑(F.obj i)
G : Finset J
h1 : ∀ i ∈ G, U i ∈ T i
h2 : U0 = ⋂ i ∈ G, (fun x ↦ (ConcreteCategory.hom (C.π.app i)) x) ⁻¹' U i
j : J
hj : ∀ {X : J}, X ∈ G → Nonempty (j ⟶ X)
g : (e : J) → e ∈ G → (j ⟶ e) := fun x he ↦ ⋯.some
Vs : J → Set ↑(F.obj j) := fun e ↦ if h : e ∈ G then ⇑(ConcreteCategory.hom (F.map (g e h))) ⁻¹' U e else Set.univ
V : Set ↑(F.obj j) := ⋂ e ∈ G, Vs e
S : Set (Set ↑(F.obj j))
⊢ ∀ (E : Finset J) (P : J → Set ↑(F.obj j)),
    Set.univ ∈ S → (∀ (A B : Set ↑(F.obj j)), A ∈ S → B ∈ S → A ∩ B ∈ S) → (∀ e ∈ E, P e ∈ S) → ⋂ e ∈ E, P e ∈ S
Module: Mathlib.Topology.Category.Profinite.CofilteredLimit

Goal state before:
pp: case refine_3.refine_2
J : Type v
inst✝¹ : SmallCategory J
inst✝ : IsCofiltered J
F : J ⥤ Profinite
C : Cone F
U : Set ↑C.pt.toTop
hC : IsLimit C
hU : IsClopen U
S : Set (Set ↑(toTopCat.mapCone C).pt)
hS : S ⊆ {U | ∃ j, ∃ V ∈ {W | IsClopen W}, U = ⇑(ConcreteCategory.hom ((toTopCat.mapCone C).π.app j)) ⁻¹' V}
h : U = ⋃₀ S
j : ↑S → J := fun s ↦ Exists.choose ⋯
V : (s : ↑S) → Set ↑(F.obj (j s)).toTop := fun s ↦ ⋯.choose
hV : ∀ (s : ↑S), IsClopen (V s) ∧ ↑s = ⇑(ConcreteCategory.hom (C.π.app (j s))) ⁻¹' V s
hUo : ∀ (i : ↑S), IsOpen ((fun s ↦ ⇑(ConcreteCategory.hom (C.π.app (j s))) ⁻¹' V s) i)
hsU : U ⊆ ⋃ i, (fun s ↦ ⇑(ConcreteCategory.hom (C.π.app (j s))) ⁻¹' V s) i
G : Finset ↑S
hG : U ⊆ ⋃ i ∈ G, ⇑(ConcreteCategory.hom (C.π.app (j i))) ⁻¹' V i
j0 : J
hj0 : ∀ {X : J}, X ∈ Finset.image j G → Nonempty (j0 ⟶ X)
f : (s : ↑S) → s ∈ G → (j0 ⟶ j s) := fun s hs ↦ ⋯.some
W : ↑S → Set ↑(F.obj j0).toTop :=
  fun s ↦ if hs : s ∈ G then ⇑(ConcreteCategory.hom (F.map (f s hs))) ⁻¹' V s else Set.univ
⊢ U = ⇑(ConcreteCategory.hom (C.π.app j0)) ⁻¹' ⋃ s ∈ G, W s

Tactic:
· ext x
    constructor
    · intro hx
      simp_rw [W, Set.preimage_iUnion, Set.mem_iUnion]
      obtain ⟨_, ⟨s, rfl⟩, _, ⟨hs, rfl⟩, hh⟩ := hG hx
      refine ⟨s, hs, ?_⟩
      rwa [dif_pos hs, ← Set.preimage_comp, ← CompHausLike.coe_comp, C.w]
    · intro hx
      simp_rw [W, Set.preimage_iUnion, Set.mem_iUnion] at hx
      obtain ⟨s, hs, hx⟩ := hx
      rw [h]
      refine ⟨s.1, s.2, ?_⟩
      rw [(hV s).2]
      rwa [dif_pos hs, ← Set.preimage_comp, ← CompHausLike.coe_comp, C.w] at hx

Goal state after:
Module: Mathlib.Topology.Category.LightProfinite.AsLimit

Goal state before:
pp: S : LightProfinite
n : ℕ
⊢ Function.Surjective ⇑(ConcreteCategory.hom (S.proj n))

Tactic:
change Function.Surjective (lightToProfinite.map (S.proj n))

Goal state after:
S : LightProfinite
n : ℕ
⊢ Function.Surjective ⇑(ConcreteCategory.hom (lightToProfinite.map (S.proj n)))
Module: Mathlib.Condensed.Discrete.LocallyConstant

Goal state before:
pp: P : TopCat → Prop
inst✝³ : ∀ (S : CompHausLike P) (p : ↑S.toTop → Prop), HasProp P (Subtype p)
S : CompHausLike P
Y✝ : (CompHausLike P)ᵒᵖ ⥤ Type (max u w)
inst✝² : HasProp P PUnit.{u + 1}
f : LocallyConstant (↑S.toTop) (Y✝.obj (op (of P PUnit.{u + 1})))
T : CompHausLike P
g : T ⟶ S
inst✝¹ : HasExplicitFiniteCoproducts P
Y : (CompHausLike P)ᵒᵖ ⥤ Type (max u w)
inst✝ : PreservesFiniteProducts Y
⊢ ∀ ⦃X Y_1 : (CompHausLike P)ᵒᵖ⦄ (f : X ⟶ Y_1),
    ((functorToPresheaves.obj (Y.obj (op (of P PUnit.{u + 1})))).map f ≫
        match Y_1 with
        | op S => counitAppApp S Y) =
      (match X with
        | op S => counitAppApp S Y) ≫
        Y.map f

Tactic:
intro S

Goal state after:
P : TopCat → Prop
inst✝³ : ∀ (S : CompHausLike P) (p : ↑S.toTop → Prop), HasProp P (Subtype p)
S✝ : CompHausLike P
Y✝ : (CompHausLike P)ᵒᵖ ⥤ Type (max u w)
inst✝² : HasProp P PUnit.{u + 1}
f : LocallyConstant (↑S✝.toTop) (Y✝.obj (op (of P PUnit.{u + 1})))
T : CompHausLike P
g : T ⟶ S✝
inst✝¹ : HasExplicitFiniteCoproducts P
Y : (CompHausLike P)ᵒᵖ ⥤ Type (max u w)
inst✝ : PreservesFiniteProducts Y
S : (CompHausLike P)ᵒᵖ
⊢ ∀ ⦃Y_1 : (CompHausLike P)ᵒᵖ⦄ (f : S ⟶ Y_1),
    ((functorToPresheaves.obj (Y.obj (op (of P PUnit.{u + 1})))).map f ≫
        match Y_1 with
        | op S => counitAppApp S Y) =
      (match S with
        | op S => counitAppApp S Y) ≫
        Y.map f
Module: Mathlib.Topology.LocallyConstant.Algebra

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝³ : TopologicalSpace X
α : Type u_3
R✝ : Type u_4
R : Type u_5
inst✝² : CommSemiring R
inst✝¹ : Semiring Y
inst✝ : Algebra R Y
⊢ ∀ (r : R) (x : LocallyConstant X Y),
    (constRingHom.comp (algebraMap R Y)) r * x = x * (constRingHom.comp (algebraMap R Y)) r

Tactic:
intros

Goal state after:
X : Type u_1
Y : Type u_2
inst✝³ : TopologicalSpace X
α : Type u_3
R✝ : Type u_4
R : Type u_5
inst✝² : CommSemiring R
inst✝¹ : Semiring Y
inst✝ : Algebra R Y
r✝ : R
x✝ : LocallyConstant X Y
⊢ (constRingHom.comp (algebraMap R Y)) r✝ * x✝ = x✝ * (constRingHom.comp (algebraMap R Y)) r✝
Module: Mathlib.Topology.LocallyConstant.Algebra

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝³ : TopologicalSpace X
α : Type u_3
R✝ : Type u_4
R : Type u_5
inst✝² : CommSemiring R
inst✝¹ : Semiring Y
inst✝ : Algebra R Y
⊢ ∀ (r : R) (x : LocallyConstant X Y), r • x = (constRingHom.comp (algebraMap R Y)) r * x

Tactic:
intros

Goal state after:
X : Type u_1
Y : Type u_2
inst✝³ : TopologicalSpace X
α : Type u_3
R✝ : Type u_4
R : Type u_5
inst✝² : CommSemiring R
inst✝¹ : Semiring Y
inst✝ : Algebra R Y
r✝ : R
x✝ : LocallyConstant X Y
⊢ r✝ • x✝ = (constRingHom.comp (algebraMap R Y)) r✝ * x✝
Module: Mathlib.Condensed.Discrete.Characterization

Goal state before:
pp: R : Type (u + 1)
inst✝ : Ring R
M : CondensedMod R
tfae_1_iff_2 : Condensed.IsDiscrete M ↔ IsIso ((Condensed.discreteUnderlyingAdj (ModuleCat R)).counit.app M)
tfae_1_iff_3 : Condensed.IsDiscrete M ↔ (Condensed.discrete (ModuleCat R)).essImage M
tfae_1_iff_4 : Condensed.IsDiscrete M ↔ (functor R).essImage M
tfae_1_iff_5 : Condensed.IsDiscrete M ↔ IsIso ((LocallyConstant.adjunction R).counit.app M)
tfae_1_iff_6 :
  Condensed.IsDiscrete M ↔
    Sheaf.IsConstant (coherentTopology Profinite)
      ((Condensed.ProfiniteCompHaus.equivalence (ModuleCat R)).inverse.obj M)
h : ∀ (S : Profinite), Nonempty (IsColimit ((profiniteToCompHaus.op ⋙ M.obj).mapCocone S.asLimitCone.op))
⊢ ∀ (S : Profinite),
    Nonempty (IsColimit ((profiniteToCompHaus.op ⋙ ((Condensed.forget R).obj M).obj).mapCocone S.asLimitCone.op))

Tactic:
intro S

Goal state after:
R : Type (u + 1)
inst✝ : Ring R
M : CondensedMod R
tfae_1_iff_2 : Condensed.IsDiscrete M ↔ IsIso ((Condensed.discreteUnderlyingAdj (ModuleCat R)).counit.app M)
tfae_1_iff_3 : Condensed.IsDiscrete M ↔ (Condensed.discrete (ModuleCat R)).essImage M
tfae_1_iff_4 : Condensed.IsDiscrete M ↔ (functor R).essImage M
tfae_1_iff_5 : Condensed.IsDiscrete M ↔ IsIso ((LocallyConstant.adjunction R).counit.app M)
tfae_1_iff_6 :
  Condensed.IsDiscrete M ↔
    Sheaf.IsConstant (coherentTopology Profinite)
      ((Condensed.ProfiniteCompHaus.equivalence (ModuleCat R)).inverse.obj M)
h : ∀ (S : Profinite), Nonempty (IsColimit ((profiniteToCompHaus.op ⋙ M.obj).mapCocone S.asLimitCone.op))
S : Profinite
⊢ Nonempty (IsColimit ((profiniteToCompHaus.op ⋙ ((Condensed.forget R).obj M).obj).mapCocone S.asLimitCone.op))
Module: Mathlib.Condensed.Discrete.Characterization

Goal state before:
pp: R : Type u
inst✝ : Ring R
M : LightCondMod R
tfae_1_iff_2 : LightCondensed.IsDiscrete M ↔ IsIso ((LightCondensed.discreteUnderlyingAdj (ModuleCat R)).counit.app M)
tfae_1_iff_3 : LightCondensed.IsDiscrete M ↔ (LightCondensed.discrete (ModuleCat R)).essImage M
tfae_1_iff_4 : LightCondensed.IsDiscrete M ↔ (functor R).essImage M
tfae_1_iff_5 : LightCondensed.IsDiscrete M ↔ IsIso ((LocallyConstant.adjunction R).counit.app M)
h : ∀ (S : LightProfinite), Nonempty (IsColimit (M.obj.mapCocone (coconeRightOpOfCone S.asLimitCone)))
⊢ ∀ (S : LightProfinite),
    Nonempty (IsColimit (((LightCondensed.forget R).obj M).obj.mapCocone (coconeRightOpOfCone S.asLimitCone)))

Tactic:
intro S

Goal state after:
R : Type u
inst✝ : Ring R
M : LightCondMod R
tfae_1_iff_2 : LightCondensed.IsDiscrete M ↔ IsIso ((LightCondensed.discreteUnderlyingAdj (ModuleCat R)).counit.app M)
tfae_1_iff_3 : LightCondensed.IsDiscrete M ↔ (LightCondensed.discrete (ModuleCat R)).essImage M
tfae_1_iff_4 : LightCondensed.IsDiscrete M ↔ (functor R).essImage M
tfae_1_iff_5 : LightCondensed.IsDiscrete M ↔ IsIso ((LocallyConstant.adjunction R).counit.app M)
h : ∀ (S : LightProfinite), Nonempty (IsColimit (M.obj.mapCocone (coconeRightOpOfCone S.asLimitCone)))
S : LightProfinite
⊢ Nonempty (IsColimit (((LightCondensed.forget R).obj M).obj.mapCocone (coconeRightOpOfCone S.asLimitCone)))
Module: Mathlib.Condensed.Explicit

Goal state before:
pp: A : Type u_1
inst✝² : Category.{v_1, u_1} A
inst✝¹ : ∀ (X : CompHausᵒᵖ), HasLimitsOfShape (StructuredArrow X profiniteToCompHaus.op) A
F : Profiniteᵒᵖ ⥤ A
inst✝ : PreservesFiniteProducts F
hF : EqualizerCondition F
⊢ IsSheaf (coherentTopology Profinite) F

Tactic:
rw [isSheaf_iff_preservesFiniteProducts_and_equalizerCondition F]

Goal state after:
A : Type u_1
inst✝² : Category.{v_1, u_1} A
inst✝¹ : ∀ (X : CompHausᵒᵖ), HasLimitsOfShape (StructuredArrow X profiniteToCompHaus.op) A
F : Profiniteᵒᵖ ⥤ A
inst✝ : PreservesFiniteProducts F
hF : EqualizerCondition F
⊢ PreservesFiniteProducts F ∧ EqualizerCondition F
Module: Mathlib.Condensed.Explicit

Goal state before:
pp: A : Type u_1
inst✝¹ : Category.{v_1, u_1} A
F : CompHausᵒᵖ ⥤ A
inst✝ : PreservesFiniteProducts F
hF : EqualizerCondition F
⊢ IsSheaf (coherentTopology CompHaus) F

Tactic:
rw [isSheaf_iff_preservesFiniteProducts_and_equalizerCondition F]

Goal state after:
A : Type u_1
inst✝¹ : Category.{v_1, u_1} A
F : CompHausᵒᵖ ⥤ A
inst✝ : PreservesFiniteProducts F
hF : EqualizerCondition F
⊢ PreservesFiniteProducts F ∧ EqualizerCondition F
Module: Mathlib.Condensed.EffectiveEpi

Goal state before:
pp: X✝ Y✝ : CompHaus
f : X✝ ⟶ Y✝
hf : Epi f
⊢ ∀ (S : CompHaus) (y : (compHausToCondensed.obj Y✝).obj.obj (Opposite.op S)),
    ∃ S' φ,
      ∃ (_ : Function.Surjective ⇑(ConcreteCategory.hom φ)),
        ∃ x,
          (ConcreteCategory.hom ((compHausToCondensed.map f).hom.app (Opposite.op S'))) x =
            (ConcreteCategory.hom ((compHausToCondensed.obj Y✝).obj.map (Opposite.op φ))) y

Tactic:
intro S

Goal state after:
X✝ Y✝ : CompHaus
f : X✝ ⟶ Y✝
hf : Epi f
S : CompHaus
⊢ ∀ (y : (compHausToCondensed.obj Y✝).obj.obj (Opposite.op S)),
    ∃ S' φ,
      ∃ (_ : Function.Surjective ⇑(ConcreteCategory.hom φ)),
        ∃ x,
          (ConcreteCategory.hom ((compHausToCondensed.map f).hom.app (Opposite.op S'))) x =
            (ConcreteCategory.hom ((compHausToCondensed.obj Y✝).obj.map (Opposite.op φ))) y
Module: Mathlib.Condensed.Light.EffectiveEpi

Goal state before:
pp: X✝ Y✝ : LightProfinite
f : X✝ ⟶ Y✝
hf : Epi f
⊢ ∀ (S : LightProfinite) (y : (lightProfiniteToLightCondSet.obj Y✝).obj.obj (Opposite.op S)),
    ∃ S' φ,
      ∃ (_ : Function.Surjective ⇑(ConcreteCategory.hom φ)),
        ∃ x,
          (ConcreteCategory.hom ((lightProfiniteToLightCondSet.map f).hom.app (Opposite.op S'))) x =
            (ConcreteCategory.hom ((lightProfiniteToLightCondSet.obj Y✝).obj.map (Opposite.op φ))) y

Tactic:
intro S

Goal state after:
X✝ Y✝ : LightProfinite
f : X✝ ⟶ Y✝
hf : Epi f
S : LightProfinite
⊢ ∀ (y : (lightProfiniteToLightCondSet.obj Y✝).obj.obj (Opposite.op S)),
    ∃ S' φ,
      ∃ (_ : Function.Surjective ⇑(ConcreteCategory.hom φ)),
        ∃ x,
          (ConcreteCategory.hom ((lightProfiniteToLightCondSet.map f).hom.app (Opposite.op S'))) x =
            (ConcreteCategory.hom ((lightProfiniteToLightCondSet.obj Y✝).obj.map (Opposite.op φ))) y
Module: Mathlib.Condensed.Light.Explicit

Goal state before:
pp: A : Type u_1
inst✝¹ : Category.{v_1, u_1} A
F : LightProfiniteᵒᵖ ⥤ A
inst✝ : PreservesFiniteProducts F
hF : EqualizerCondition F
⊢ IsSheaf (coherentTopology LightProfinite) F

Tactic:
rw [isSheaf_iff_preservesFiniteProducts_and_equalizerCondition F]

Goal state after:
A : Type u_1
inst✝¹ : Category.{v_1, u_1} A
F : LightProfiniteᵒᵖ ⥤ A
inst✝ : PreservesFiniteProducts F
hF : EqualizerCondition F
⊢ PreservesFiniteProducts F ∧ EqualizerCondition F
Module: Mathlib.Condensed.Light.Epi

Goal state before:
pp: R : Type u
inst✝¹ : Ring R
X Y : LightCondMod R
f : X ⟶ Y
inst✝ : Epi f
S : LightProfinite
p : (LightCondensed.free R).obj S.toCondensed ⟶ Y
this :
  ∀ (S : LightProfinite) (y : ((LightCondensed.forget R).obj Y).obj.obj (Opposite.op S)),
    ∃ S' φ,
      ∃ (_ : Function.Surjective ⇑(ConcreteCategory.hom φ)),
        ∃ x,
          (ConcreteCategory.hom (((LightCondensed.forget R).map f).hom.app (Opposite.op S'))) x =
            (ConcreteCategory.hom (((LightCondensed.forget R).obj Y).obj.map (Opposite.op φ))) y
T : LightProfinite
π : T ⟶ S
hπ : Function.Surjective ⇑(ConcreteCategory.hom π)
x : ((LightCondensed.forget R).obj X).obj.obj (Opposite.op T)
hx :
  (ConcreteCategory.hom (((LightCondensed.forget R).map f).hom.app (Opposite.op T))) x =
    (ConcreteCategory.hom (((LightCondensed.forget R).obj Y).obj.map (Opposite.op π)))
      ((coherentTopology LightProfinite).yonedaEquiv
        (((LightCondensed.freeForgetAdjunction R).homEquiv S.toCondensed Y) p))
⊢ (lightProfiniteToLightCondSet.map π ≫
        ((LightCondensed.freeForgetAdjunction R).homEquiv (lightProfiniteToLightCondSet.obj S) Y) p).hom =
    ((coherentTopology LightProfinite).yonedaEquiv.symm x ≫ (LightCondensed.forget R).map f).hom

Tactic:
GrothendieckTopology.yonedaEquiv_symm_naturality_right,

Goal state after:
R : Type u
inst✝¹ : Ring R
X Y : LightCondMod R
f : X ⟶ Y
inst✝ : Epi f
S : LightProfinite
p : (LightCondensed.free R).obj S.toCondensed ⟶ Y
this :
  ∀ (S : LightProfinite) (y : ((LightCondensed.forget R).obj Y).obj.obj (Opposite.op S)),
    ∃ S' φ,
      ∃ (_ : Function.Surjective ⇑(ConcreteCategory.hom φ)),
        ∃ x,
          (ConcreteCategory.hom (((LightCondensed.forget R).map f).hom.app (Opposite.op S'))) x =
            (ConcreteCategory.hom (((LightCondensed.forget R).obj Y).obj.map (Opposite.op φ))) y
T : LightProfinite
π : T ⟶ S
hπ : Function.Surjective ⇑(ConcreteCategory.hom π)
x : ((LightCondensed.forget R).obj X).obj.obj (Opposite.op T)
hx :
  (ConcreteCategory.hom (((LightCondensed.forget R).map f).hom.app (Opposite.op T))) x =
    (ConcreteCategory.hom (((LightCondensed.forget R).obj Y).obj.map (Opposite.op π)))
      ((coherentTopology LightProfinite).yonedaEquiv
        (((LightCondensed.freeForgetAdjunction R).homEquiv S.toCondensed Y) p))
⊢ (lightProfiniteToLightCondSet.map π ≫
        ((LightCondensed.freeForgetAdjunction R).homEquiv (lightProfiniteToLightCondSet.obj S) Y) p).hom =
    ((coherentTopology LightProfinite).yonedaEquiv.symm
        ((ConcreteCategory.hom (((LightCondensed.forget R).map f).hom.app (Opposite.op T))) x)).hom