mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hP : W'.Equation P
hPz : P z = 0
⊢ W'.negAddY P Q = (P x * Q z) ^ 3 * W'.negY Q

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.UniformField

Goal state before:
pp: α : Type u_3
β : Type u_4
inst✝⁴ : Field β
b : UniformSpace β
inst✝³ : CompletableTopField β
inst✝² : Field α
inst✝¹ : UniformSpace α
inst✝ : T0Space α
f : α →+* β
hf : IsUniformInducing ⇑f
F : Filter α
F_cau : Cauchy (map (⇑f) F)
inf_F : 𝓝 0 ⊓ F = ⊥
⊢ (⇑f ∘ fun x ↦ x⁻¹) = (fun x ↦ x⁻¹) ∘ ⇑f

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.UniformField

Goal state before:
pp: α : Type u_3
β : Type u_4
inst✝⁴ : Field β
b : UniformSpace β
inst✝³ : CompletableTopField β
inst✝² : Field α
inst✝¹ : UniformSpace α
inst✝ : T0Space α
f : α →+* β
hf : IsUniformInducing ⇑f
⊢ CompletableTopField α

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Ideal.Oka

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
P : Ideal R → Prop
hP : IsOka P
I : Ideal R
hI : Maximal (fun x ↦ ¬P x) I
⊢ ∀ {x y : R}, x * y ∈ I → x ∈ I ∨ y ∈ I

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Ideal.Oka

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
P : Ideal R → Prop
hP : IsOka P
hmax : ∀ (I : Ideal R), ¬P I → ∃ I, Maximal (fun x ↦ ¬P x) I
hprime : ∀ (I : Ideal R), I.IsPrime → P I
I : Ideal R
⊢ P I

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Ideal.Oka

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
P : Ideal R → Prop
hP : IsOka P
hchain : ∀ C ⊆ {I | ¬P I}, IsChain (fun x1 x2 ↦ x1 ≤ x2) C → ∀ x ∈ C, P (sSup C) → ∃ I ∈ C, P I
hprime : ∀ (I : Ideal R), I.IsPrime → P I
I : Ideal R
hI : ¬P I
⊢ ∃ M, I ≤ M ∧ Maximal (fun x ↦ ¬P x) M

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Ideal.Oka

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
P : Ideal R → Prop
hP : IsOka P
hchain : ∀ C ⊆ {I | ¬P I}, IsChain (fun x1 x2 ↦ x1 ≤ x2) C → ∀ x ∈ C, P (sSup C) → ∃ I ∈ C, P I
hprime : ∀ (I : Ideal R), I.IsPrime → P I
⊢ ∀ (I : Ideal R), P I

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.PrincipalIdealDomainOfPrime

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
I : Ideal R
x y u : R
hi : u * x ∈ I
v : R
hx : I ⊔ span {v * x} = span {x}
hy : Submodule.colon I ↑(span {v * x}) = span {y}
⊢ ∃ z, z * y = u

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.PrincipalIdealDomainOfPrime

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
I : Ideal R
x y v : R
hx : I ⊔ span {v * x} = span {x}
hy : Submodule.colon I ↑(span {v * x}) = span {y}
z : R
hi : z * y * x ∈ I
⊢ z * (x * y) = z * y * x

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hQ : W'.Equation Q
hQz : Q z = 0
⊢ W'.negAddY P Q = (-(Q x * P z)) ^ 3 * W'.negY P

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.PrincipalIdealDomainOfPrime

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
I : Ideal R
a : R
⊢ Submodule.IsPrincipal (I ⊔ span {a}) → Submodule.IsPrincipal (Submodule.colon I ↑(span {a})) → Submodule.IsPrincipal I

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.PrincipalIdealDomainOfPrime

Goal state before:
pp: R : Type u_1
inst✝ : CommSemiring R
H : ∀ (P : Ideal R), P.IsPrime → Submodule.IsPrincipal P
⊢ IsPrincipalIdealRing R

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hP : W'.Equation P
hQ : W'.Equation Q
hx : P x * Q z ^ 2 = Q x * P z ^ 2
⊢ W'.negAddY P Q * (P z * Q z) ^ 3 = (P y * Q z ^ 3 - Q y * P z ^ 3) ^ 3

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: F : Type u
inst✝ : Field F
W : Jacobian F
P Q : Fin 3 → F
hP : W.Equation P
hQ : W.Equation Q
hPz : P z ≠ 0
hQz : Q z ≠ 0
hx : P x * Q z ^ 2 = Q x * P z ^ 2
⊢ W.negAddY P Q = (-addU P Q) ^ 3

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: F : Type u
inst✝ : Field F
W : Jacobian F
P Q : Fin 3 → F
hPz : P z ≠ 0
hQz : Q z ≠ 0
n d : F
hd : d ≠ 0
⊢ W.toAffine.negAddY (P x / P z ^ 2) (Q x / Q z ^ 2) (P y / P z ^ 3) (n / (P z * Q z * d)) =
    (n *
            (n ^ 2 + W.a₁ * n * P z * Q z * d - W.a₂ * P z ^ 2 * Q z ^ 2 * d ^ 2 - P x * Q z ^ 2 * d ^ 2 -
                Q x * P z ^ 2 * d ^ 2 -
              P x * Q z ^ 2 * d ^ 2) +
          P y * Q z ^ 3 * d ^ 3) /
        (P z * Q z) ^ 3 /
      d ^ 3

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: F : Type u
inst✝¹ : Field F
W : Jacobian F
inst✝ : DecidableEq F
P Q : Fin 3 → F
hP : W.Equation P
hQ : W.Equation Q
hPz : P z ≠ 0
hQz : Q z ≠ 0
hx : P x * Q z ^ 2 ≠ Q x * P z ^ 2
⊢ W.negAddY P Q / addZ P Q ^ 3 =
    W.toAffine.negAddY (P x / P z ^ 2) (Q x / Q z ^ 2) (P y / P z ^ 3)
      (W.toAffine.slope (P x / P z ^ 2) (Q x / Q z ^ 2) (P y / P z ^ 3) (Q y / Q z ^ 3))

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
u v : R
⊢ W'.addY (u • P) (v • Q) = ((u * v) ^ 2) ^ 3 * W'.addY P Q

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P : Fin 3 → R
hP : W'.Equation P
⊢ W'.addY P P = 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v : Valuation A Γ
inst✝ : v.IsRankOneDiscrete
⊢ generator v ∈ (MonoidWithZeroHom.ofClass v).valueGroup

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
K : Type u_3
inst✝¹ : Field K
w : Valuation K Γ
inst✝ : w.IsRankOneDiscrete
⊢ Units.val '' ↑(zpowers (generator w)) = range ⇑w \ {0}

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hP : W'.Equation P
hPz : P z = 0
⊢ W'.addY P Q = (P x * Q z) ^ 3 * Q y

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
K : Type u_3
inst✝¹ : Field K
w : Valuation K Γ
inst✝ : w.IsRankOneDiscrete
⊢ generator w ∈ ↑(zpowers (generator w)) ∧ ↑(generator w) = ↑(generator w)

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
K : Type u_3
inst✝¹ : Field K
w : Valuation K Γ
inst✝ : w.IsRankOneDiscrete
⊢ ↑(generator w) ∈ range ⇑w

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v : Valuation A Γ
inst✝ : v.IsRankOneDiscrete
⊢ ↑(generator v) ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v : Valuation A Γ
inst✝ : v.IsRankOneDiscrete
⊢ zpowers (generator' v) = ⊤

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v : Valuation A Γ
inst✝ : v.IsRankOneDiscrete
⊢ IsCyclic ↥(MonoidWithZeroHom.ofClass v).valueGroup

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v : Valuation A Γ
inst✝ : v.IsRankOneDiscrete
h1 : ∀ (x : A), v x ≠ 0 → v x = 1
⊢ (MonoidWithZeroHom.ofClass v).valueGroup = ⊥

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v : Valuation A Γ
inst✝ : v.IsRankOneDiscrete
⊢ v.IsNontrivial

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v✝ : Valuation A Γ
inst✝ : v✝.IsRankOneDiscrete
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
hπ : exp (-1) ∈ range ⇑v
⊢ exp (-1) ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: A : Type u_2
inst✝ : Ring A
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
hπ : exp (-1) ∈ range ⇑v
⊢ exp (-1) ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: A : Type u_2
inst✝ : Ring A
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
hπ : exp (-1) ∈ range ⇑v
this : Units.mk0 (exp (-1)) ⋯ = Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup
⊢ Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup =
    Units.mk0 (exp (-1)) generator_eq_exp_neg_one_of_mem_range._proof_1

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hQ : W'.Equation Q
hQz : Q z = 0
⊢ W'.addY P Q = (-(Q x * P z)) ^ 3 * P y

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: A : Type u_2
inst✝ : Ring A
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
n : (WithZero (Multiplicative ℤ))ˣ
hπ : (exp 1)⁻¹ ∈ range ⇑v
x✝ :
  ∃ a,
    ¬(MonoidWithZeroHom.ofClass v) a = 0 ∧ ∃ x, (MonoidWithZeroHom.ofClass v) a * ↑n = (MonoidWithZeroHom.ofClass v) x
⊢ Units.mk0 (exp 1)⁻¹ ⋯ ^ (-(↑n).log) = n

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: A : Type u_2
inst✝ : Ring A
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
hπ : exp (-1) ∈ range ⇑v
⊢ generator v = Units.mk0 (exp (-1)) generator_eq_exp_neg_one_of_mem_range._proof_1

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝² : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝¹ : Ring A
v✝ : Valuation A Γ
inst✝ : v✝.IsRankOneDiscrete
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
hsurj : Function.Surjective ⇑v
⊢ exp (-1) ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: A : Type u_2
inst✝ : Ring A
v : Valuation A (WithZero (Multiplicative ℤ))
hv : v.IsRankOneDiscrete
hsurj : Function.Surjective ⇑v
⊢ exp (-1) ∈ range ⇑v

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝ : Ring A
v : Valuation A Γ
hv : v.IsRankOneDiscrete
π : A
hπ : v.IsUniformizer π
⊢ π ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝ : Ring A
v : Valuation A Γ
hv : v.IsRankOneDiscrete
π : A
hπ : v.IsUniformizer π
⊢ v π ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝ : Ring A
v : Valuation A Γ
hv : v.IsRankOneDiscrete
π : A
hπ : v.IsUniformizer π
⊢ 0 < v π

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
A : Type u_2
inst✝ : Ring A
v : Valuation A Γ
hv : v.IsRankOneDiscrete
π : A
hπ : v.IsUniformizer π
⊢ (MonoidWithZeroHom.ofClass v).valueGroup = zpowers (Units.mk0 (v π) ⋯)

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝³ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝² : Field K
v : Valuation K Γ
inst✝¹ : IsCyclic ↥(MonoidWithZeroHom.ofClass v).valueGroup
inst✝ : Nontrivial ↥(MonoidWithZeroHom.ofClass v).valueGroup
g : Γˣ := Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup
hg : g = Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup
⊢ ↑g ∈ range ⇑(MonoidWithZeroHom.ofClass v) \ {0}

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝³ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝² : Field K
v : Valuation K Γ
inst✝¹ : IsCyclic ↥(MonoidWithZeroHom.ofClass v).valueGroup
inst✝ : Nontrivial ↥(MonoidWithZeroHom.ofClass v).valueGroup
g : Γˣ := Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup
hg : g = Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup
hγ0 : ↑g ∉ {0}
π : K
hπ : v π = ↑g
⊢ ↑(Subgroup.genLTOne (MonoidWithZeroHom.ofClass v).valueGroup) = ↑(generator v)

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝³ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝² : Field K
v : Valuation K Γ
inst✝¹ : IsCyclic ↥(MonoidWithZeroHom.ofClass v).valueGroup
inst✝ : Nontrivial ↥(MonoidWithZeroHom.ofClass v).valueGroup
⊢ ∃ π, v.IsUniformizer ↑π

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
π₁ π₂ : ↥v.valuationSubring
h1 : v.IsUniformizer ↑π₁
H : Associated π₁ π₂
⊢ v.IsUniformizer ↑π₂

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
π₁ π₂ : ↥v.valuationSubring
h1 : v.IsUniformizer ↑π₁
h2 : v.IsUniformizer ↑π₂
⊢ v ((↑π₁)⁻¹ * ↑π₂) = 1

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
π₁ π₂ : ↥v.valuationSubring
h1 : v.IsUniformizer ↑π₁
h2 : v.IsUniformizer ↑π₂
⊢ Associated π₁ π₂

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
⊢ v ↑r ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hP : W'.Equation P
hQ : W'.Equation Q
hx : P x * Q z ^ 2 = Q x * P z ^ 2
⊢ W'.addY P Q * (P z * Q z) ^ 3 = (-(P y * Q z ^ 3 - Q y * P z ^ 3)) ^ 3

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
hr₀ : v ↑r ≠ 0
vr : Γˣ := Units.mk0 (v ↑r) hr₀
hvr_def : vr = Units.mk0 (v ↑r) hr₀
⊢ vr ∈ (MonoidWithZeroHom.ofClass v).valueGroup

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: F : Type u
inst✝ : Field F
W : Jacobian F
P Q : Fin 3 → F
hP : W.Equation P
hQ : W.Equation Q
hPz : P z ≠ 0
hQz : Q z ≠ 0
hx : P x * Q z ^ 2 = Q x * P z ^ 2
⊢ W.addY P Q = addU P Q ^ 3

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
hr₀ : v ↑r ≠ 0
vr : Γˣ := Units.mk0 (v ↑r) hr₀
hvr_def : vr = Units.mk0 (v ↑r) hr₀
m : ℤ
hm : Units.mk0 (v ↑π.val) ⋯ ^ m = vr
⊢ v ↑π.val ^ m = v ↑r

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: F : Type u
inst✝¹ : Field F
W : Jacobian F
inst✝ : DecidableEq F
P Q : Fin 3 → F
hP : W.Equation P
hQ : W.Equation Q
hPz : P z ≠ 0
hQz : Q z ≠ 0
hx : P x * Q z ^ 2 ≠ Q x * P z ^ 2
⊢ W.addY P Q / addZ P Q ^ 3 =
    W.toAffine.addY (P x / P z ^ 2) (Q x / Q z ^ 2) (P y / P z ^ 3)
      (W.toAffine.slope (P x / P z ^ 2) (Q x / Q z ^ 2) (P y / P z ^ 3) (Q y / Q z ^ 3))

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
hr₀ : v ↑r ≠ 0
vr : Γˣ := Units.mk0 (v ↑r) hr₀
hvr_def : vr = Units.mk0 (v ↑r) hr₀
m : ℤ
hm : Units.mk0 (v ↑π.val) ⋯ ^ m = vr
hm' : v ↑π.val ^ m = v ↑r
⊢ 0 ≤ m

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
u v : R
⊢ W'.addXYZ (u • P) (v • Q) = (u * v) ^ 2 • W'.addXYZ P Q

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P : Fin 3 → R
hP : W'.Equation P
⊢ W'.addXYZ P P = ![0, 0, 0]

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
hr₀ : v ↑r ≠ 0
vr : Γˣ := Units.mk0 (v ↑r) hr₀
hvr_def : vr = Units.mk0 (v ↑r) hr₀
m : ℤ
hm : Units.mk0 (v ↑π.val) ⋯ ^ m = vr
hm' : v ↑π.val ^ m = v ↑r
hm₀ : 0 ≤ m
n : ℕ
hn : m = ↑n
⊢ v (↑π.val ^ (-m) * ↑r) = 1

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
hr₀ : v ↑r ≠ 0
vr : Γˣ := Units.mk0 (v ↑r) hr₀
hvr_def : vr = Units.mk0 (v ↑r) hr₀
m : ℤ
hm : Units.mk0 (v ↑π.val) ⋯ ^ m = vr
hm' : v ↑π.val ^ m = v ↑r
hm₀ : 0 ≤ m
n : ℕ
hn : m = ↑n
hpow : v (↑π.val ^ (-m) * ↑r) = 1
⊢ ↑π.val ^ (-m) * ↑r ∈ v.valuationSubring

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝³ : LinearOrderedCommGroupWithZero Γ₀
inst✝² : Ring R
v : Valuation R Γ₀
S : Type u_3
inst✝¹ : Ring S
Λ₀ : Type u_4
inst✝ : LinearOrderedCommGroupWithZero Λ₀
w : Valuation S Λ₀
f : R ≃+* S
x✝ : WithVal v
⊢ (map w v f.symm.toRingHom) ((↑↑(map v w f.toRingHom)).toFun x✝) = x✝

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝³ : LinearOrderedCommGroupWithZero Γ₀
inst✝² : Ring R
v : Valuation R Γ₀
S : Type u_3
inst✝¹ : Ring S
Λ₀ : Type u_4
inst✝ : LinearOrderedCommGroupWithZero Λ₀
w : Valuation S Λ₀
f : R ≃+* S
x✝ : WithVal w
⊢ (↑↑(map v w f.toRingHom)).toFun ((map w v f.symm.toRingHom) x✝) = x✝

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝⁴ : LinearOrderedCommGroupWithZero Γ₀
inst✝³ : Ring R
v : Valuation R Γ₀
S : Type u_3
inst✝² : Ring S
Λ₀ : Type u_4
inst✝¹ : LinearOrderedCommGroupWithZero Λ₀
w : Valuation S Λ₀
inst✝ : CharZero R
⊢ (equiv v).symm.toAddMonoidHom 1 = 1

Tactic:
by

Goal state after:
Module: Mathlib.RingTheory.Valuation.Discrete.Basic

Goal state before:
pp: Γ : Type u_1
inst✝¹ : LinearOrderedCommGroupWithZero Γ
K : Type u_2
inst✝ : Field K
v : Valuation K Γ
hv : v.IsRankOneDiscrete
r : ↥v.valuationSubring
hr : r ≠ 0
π : v.Uniformizer
hr₀ : v ↑r ≠ 0
vr : Γˣ := Units.mk0 (v ↑r) hr₀
hvr_def : vr = Units.mk0 (v ↑r) hr₀
m : ℤ
hm : Units.mk0 (v ↑π.val) ⋯ ^ m = vr
hm' : v ↑π.val ^ m = v ↑r
hm₀ : 0 ≤ m
n : ℕ
hn : m = ↑n
hpow : v (↑π.val ^ (-m) * ↑r) = 1
a : ↥v.valuationSubring := ⟨↑π.val ^ (-m) * ↑r, ⋯⟩
ha : a = ⟨↑π.val ^ (-m) * ↑r, ⋯⟩
⊢ ↑a ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula

Goal state before:
pp: R : Type r
inst✝ : CommRing R
W' : Jacobian R
P Q : Fin 3 → R
hP : W'.Equation P
hPz : P z = 0
⊢ W'.addXYZ P Q = (P x * Q z) • Q

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝³ : LinearOrderedCommGroupWithZero Γ₀
inst✝² : Ring R
v : Valuation R Γ₀
S : Type u_3
inst✝¹ : Ring S
Λ₀ : Type u_4
inst✝ : LinearOrderedCommGroupWithZero Λ₀
w : Valuation S Λ₀
s : Set (WithVal v)
x : WithVal v
⊢ s ∈ nhds x ↔ ∃ γ, (fun x_1 ↦ x + x_1) '' {z | (ValuativeRel.valuation (WithVal v)) z < ↑γ} ⊆ s

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝³ : LinearOrderedCommGroupWithZero Γ₀
inst✝² : Ring R
v : Valuation R Γ₀
S : Type u_3
inst✝¹ : SMul S R
inst✝ : FaithfulSMul S R
m₁✝ m₂✝ : S
h : ∀ (a : WithVal v), m₁✝ • a = m₂✝ • a
⊢ m₁✝ = m₂✝

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝⁵ : LinearOrderedCommGroupWithZero Γ₀
inst✝⁴ : Ring R
v✝ : Valuation R Γ₀
S : Type u_3
P : Type u_4
inst✝³ : SMul S P
inst✝² : SMul R S
inst✝¹ : SMul R P
inst✝ : IsScalarTower R S P
v : Valuation R Γ₀
⊢ ∀ (x : WithVal v) (y : S) (z : P), (x • y) • z = x • y • z

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝⁶ : LinearOrderedCommGroupWithZero Γ₀
inst✝⁵ : Ring R
v✝ : Valuation R Γ₀
S : Type u_3
P : Type u_4
inst✝⁴ : Ring S
inst✝³ : SMul P R
inst✝² : SMul S R
inst✝¹ : SMul P S
inst✝ : IsScalarTower P S R
v : Valuation S Γ₀
⊢ ∀ (x : P) (y : WithVal v) (z : R), (x • y) • z = x • y • z

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝⁶ : LinearOrderedCommGroupWithZero Γ₀
S✝ : Type u_3
inst✝⁵ : CommSemiring R
inst✝⁴ : Ring S✝
inst✝³ : Algebra R S✝
v✝ : Valuation S✝ Γ₀
S : Type u_4
inst✝² : CommRing S
inst✝¹ : Algebra R S
M : Submonoid R
inst✝ : IsLocalization M S
v : Valuation S Γ₀
⊢ IsLocalization M (WithVal v)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝² : LinearOrderedCommGroupWithZero Γ₀
inst✝¹ : Ring R
Γ'₀ : Type u_3
inst✝ : LinearOrderedCommGroupWithZero Γ'₀
v : Valuation R Γ₀
w : Valuation R Γ'₀
x : WithVal v
⊢ (congr v w (RingEquiv.refl R)) x = (equiv w).symm ((equiv v) x)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R : Type u_1
Γ₀ : Type u_2
inst✝² : LinearOrderedCommGroupWithZero Γ₀
inst✝¹ : Ring R
Γ'₀ : Type u_3
inst✝ : LinearOrderedCommGroupWithZero Γ'₀
v : Valuation R Γ₀
w : Valuation R Γ'₀
x : WithVal w
⊢ (congr v w (RingEquiv.refl R)).symm x = (equiv v).symm ((equiv w) x)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: Γ₀ : Type u_2
inst✝¹ : LinearOrderedCommGroupWithZero Γ₀
R : Type u_3
inst✝ : Ring R
v : Valuation R Γ₀
⊢ (ofClass Valued.v).valueGroup = (ofClass v).valueGroup

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Valued.WithVal

Goal state before:
pp: R✝ : Type u_1
Γ₀ : Type u_2
inst✝¹ : LinearOrderedCommGroupWithZero Γ₀
R : Type u_3
inst✝ : Ring R
v : Valuation R Γ₀
⊢ ↑(ofClass Valued.v).valueGroup = ↑(ofClass v).valueGroup

Tactic:
by

Goal state after: