Context stringlengths 57 6.04k | file_name stringlengths 21 79 | start int64 14 1.49k | end int64 18 1.5k | theorem stringlengths 25 1.55k | proof stringlengths 5 7.36k | num_lines int64 1 150 | complexity_score float64 2.72 139,370,958,066,637,970,000,000,000,000,000,000,000,000,000,000,000,000,000B | diff_level int64 0 2 | file_diff_level float64 0 2 | theorem_same_file int64 1 32 | rank_file int64 0 2.51k |
|---|---|---|---|---|---|---|---|---|---|---|---|
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Binary
variable (xs : Vector α n) (ys : Vector β n)
@[simp]
theorem mapAccumr₂_mapAccumr_left (f₁ : γ → β → σ₁ → σ₁ × ζ) (f₂ : α → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ (mapAccumr f₂... | Mathlib/Data/Vector/MapLemmas.lean | 108 | 117 | theorem mapAccumr₂_mapAccumr₂_left_left (f₁ : γ → α → σ₁ → σ₁ × φ) (f₂ : α → β → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ (mapAccumr₂ f₂ xs ys s₂).snd xs s₁)
= let m := mapAccumr₂ (fun x y (s₁, s₂) =>
let r₂ := f₂ x y s₂
let r₁ := f₁ r₂.snd x s₁
((r₁.fst, r₂.fst), r₁.snd)
... |
induction xs, ys using Vector.revInductionOn₂ generalizing s₁ s₂ <;> simp_all
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Binary
variable (xs : Vector α n) (ys : Vector β n)
@[simp]
theorem mapAccumr₂_mapAccumr_left (f₁ : γ → β → σ₁ → σ₁ × ζ) (f₂ : α → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ (mapAccumr f₂... | Mathlib/Data/Vector/MapLemmas.lean | 120 | 130 | theorem mapAccumr₂_mapAccumr₂_left_right
(f₁ : γ → β → σ₁ → σ₁ × φ) (f₂ : α → β → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ (mapAccumr₂ f₂ xs ys s₂).snd ys s₁)
= let m := mapAccumr₂ (fun x y (s₁, s₂) =>
let r₂ := f₂ x y s₂
let r₁ := f₁ r₂.snd y s₁
((r₁.fst, r₂.fst), r₁.sn... |
induction xs, ys using Vector.revInductionOn₂ generalizing s₁ s₂ <;> simp_all
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Binary
variable (xs : Vector α n) (ys : Vector β n)
@[simp]
theorem mapAccumr₂_mapAccumr_left (f₁ : γ → β → σ₁ → σ₁ × ζ) (f₂ : α → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ (mapAccumr f₂... | Mathlib/Data/Vector/MapLemmas.lean | 133 | 142 | theorem mapAccumr₂_mapAccumr₂_right_left (f₁ : α → γ → σ₁ → σ₁ × φ) (f₂ : α → β → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ xs (mapAccumr₂ f₂ xs ys s₂).snd s₁)
= let m := mapAccumr₂ (fun x y (s₁, s₂) =>
let r₂ := f₂ x y s₂
let r₁ := f₁ x r₂.snd s₁
((r₁.fst, r₂.fst), r₁.snd)
... |
induction xs, ys using Vector.revInductionOn₂ generalizing s₁ s₂ <;> simp_all
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Binary
variable (xs : Vector α n) (ys : Vector β n)
@[simp]
theorem mapAccumr₂_mapAccumr_left (f₁ : γ → β → σ₁ → σ₁ × ζ) (f₂ : α → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ (mapAccumr f₂... | Mathlib/Data/Vector/MapLemmas.lean | 145 | 154 | theorem mapAccumr₂_mapAccumr₂_right_right (f₁ : β → γ → σ₁ → σ₁ × φ) (f₂ : α → β → σ₂ → σ₂ × γ) :
(mapAccumr₂ f₁ ys (mapAccumr₂ f₂ xs ys s₂).snd s₁)
= let m := mapAccumr₂ (fun x y (s₁, s₂) =>
let r₂ := f₂ x y s₂
let r₁ := f₁ y r₂.snd s₁
((r₁.fst, r₂.fst), r₁.snd)
... |
induction xs, ys using Vector.revInductionOn₂ generalizing s₁ s₂ <;> simp_all
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Bisim
variable {xs : Vector α n}
| Mathlib/Data/Vector/MapLemmas.lean | 173 | 183 | theorem mapAccumr_bisim {f₁ : α → σ₁ → σ₁ × β} {f₂ : α → σ₂ → σ₂ × β} {s₁ : σ₁} {s₂ : σ₂}
(R : σ₁ → σ₂ → Prop) (h₀ : R s₁ s₂)
(hR : ∀ {s q} a, R s q → R (f₁ a s).1 (f₂ a q).1 ∧ (f₁ a s).2 = (f₂ a q).2) :
R (mapAccumr f₁ xs s₁).fst (mapAccumr f₂ xs s₂).fst
∧ (mapAccumr f₁ xs s₁).snd = (mapAccumr f₂ xs s₂... |
induction xs using Vector.revInductionOn generalizing s₁ s₂
next => exact ⟨h₀, rfl⟩
next xs x ih =>
rcases (hR x h₀) with ⟨hR, _⟩
simp only [mapAccumr_snoc, ih hR, true_and]
congr 1
| 6 | 403.428793 | 2 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Bisim
variable {xs : Vector α n}
theorem mapAccumr_bisim {f₁ : α → σ₁ → σ₁ × β} {f₂ : α → σ₂ → σ₂ × β} {s₁ : σ₁} {s₂ : σ₂}
(R : σ₁ → σ₂ → Prop) (h₀ : R s₁ s₂)
(hR : ∀ {... | Mathlib/Data/Vector/MapLemmas.lean | 185 | 190 | theorem mapAccumr_bisim_tail {f₁ : α → σ₁ → σ₁ × β} {f₂ : α → σ₂ → σ₂ × β} {s₁ : σ₁} {s₂ : σ₂}
(h : ∃ R : σ₁ → σ₂ → Prop, R s₁ s₂ ∧
∀ {s q} a, R s q → R (f₁ a s).1 (f₂ a q).1 ∧ (f₁ a s).2 = (f₂ a q).2) :
(mapAccumr f₁ xs s₁).snd = (mapAccumr f₂ xs s₂).snd := by |
rcases h with ⟨R, h₀, hR⟩
exact (mapAccumr_bisim R h₀ hR).2
| 2 | 7.389056 | 1 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Bisim
variable {xs : Vector α n}
theorem mapAccumr_bisim {f₁ : α → σ₁ → σ₁ × β} {f₂ : α → σ₂ → σ₂ × β} {s₁ : σ₁} {s₂ : σ₂}
(R : σ₁ → σ₂ → Prop) (h₀ : R s₁ s₂)
(hR : ∀ {... | Mathlib/Data/Vector/MapLemmas.lean | 192 | 203 | theorem mapAccumr₂_bisim {ys : Vector β n} {f₁ : α → β → σ₁ → σ₁ × γ}
{f₂ : α → β → σ₂ → σ₂ × γ} {s₁ : σ₁} {s₂ : σ₂}
(R : σ₁ → σ₂ → Prop) (h₀ : R s₁ s₂)
(hR : ∀ {s q} a b, R s q → R (f₁ a b s).1 (f₂ a b q).1 ∧ (f₁ a b s).2 = (f₂ a b q).2) :
R (mapAccumr₂ f₁ xs ys s₁).1 (mapAccumr₂ f₂ xs ys s₂).1
∧ ... |
induction xs, ys using Vector.revInductionOn₂ generalizing s₁ s₂
next => exact ⟨h₀, rfl⟩
next xs ys x y ih =>
rcases (hR x y h₀) with ⟨hR, _⟩
simp only [mapAccumr₂_snoc, ih hR, true_and]
congr 1
| 6 | 403.428793 | 2 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Bisim
variable {xs : Vector α n}
theorem mapAccumr_bisim {f₁ : α → σ₁ → σ₁ × β} {f₂ : α → σ₂ → σ₂ × β} {s₁ : σ₁} {s₂ : σ₂}
(R : σ₁ → σ₂ → Prop) (h₀ : R s₁ s₂)
(hR : ∀ {... | Mathlib/Data/Vector/MapLemmas.lean | 205 | 211 | theorem mapAccumr₂_bisim_tail {ys : Vector β n} {f₁ : α → β → σ₁ → σ₁ × γ}
{f₂ : α → β → σ₂ → σ₂ × γ} {s₁ : σ₁} {s₂ : σ₂}
(h : ∃ R : σ₁ → σ₂ → Prop, R s₁ s₂ ∧
∀ {s q} a b, R s q → R (f₁ a b s).1 (f₂ a b q).1 ∧ (f₁ a b s).2 = (f₂ a b q).2) :
(mapAccumr₂ f₁ xs ys s₁).2 = (mapAccumr₂ f₂ xs ys s₂).2 := by |
rcases h with ⟨R, h₀, hR⟩
exact (mapAccumr₂_bisim R h₀ hR).2
| 2 | 7.389056 | 1 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section UnusedInput
variable {xs : Vector α n} {ys : Vector β n}
@[simp]
| Mathlib/Data/Vector/MapLemmas.lean | 342 | 347 | theorem mapAccumr₂_unused_input_left [Inhabited α] (f : α → β → σ → σ × γ)
(h : ∀ a b s, f default b s = f a b s) :
mapAccumr₂ f xs ys s = mapAccumr (fun b s => f default b s) ys s := by |
induction xs, ys using Vector.revInductionOn₂ generalizing s with
| nil => rfl
| snoc xs ys x y ih => simp [h x y s, ih]
| 3 | 20.085537 | 1 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section UnusedInput
variable {xs : Vector α n} {ys : Vector β n}
@[simp]
theorem mapAccumr₂_unused_input_left [Inhabited α] (f : α → β → σ → σ × γ)
(h : ∀ a b s, f default b s =... | Mathlib/Data/Vector/MapLemmas.lean | 354 | 359 | theorem mapAccumr₂_unused_input_right [Inhabited β] (f : α → β → σ → σ × γ)
(h : ∀ a b s, f a default s = f a b s) :
mapAccumr₂ f xs ys s = mapAccumr (fun a s => f a default s) xs s := by |
induction xs, ys using Vector.revInductionOn₂ generalizing s with
| nil => rfl
| snoc xs ys x y ih => simp [h x y s, ih]
| 3 | 20.085537 | 1 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Comm
variable (xs ys : Vector α n)
| Mathlib/Data/Vector/MapLemmas.lean | 369 | 371 | theorem map₂_comm (f : α → α → β) (comm : ∀ a₁ a₂, f a₁ a₂ = f a₂ a₁) :
map₂ f xs ys = map₂ f ys xs := by |
induction xs, ys using Vector.inductionOn₂ <;> simp_all
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Comm
variable (xs ys : Vector α n)
theorem map₂_comm (f : α → α → β) (comm : ∀ a₁ a₂, f a₁ a₂ = f a₂ a₁) :
map₂ f xs ys = map₂ f ys xs := by
induction xs, ys using Vec... | Mathlib/Data/Vector/MapLemmas.lean | 373 | 375 | theorem mapAccumr₂_comm (f : α → α → σ → σ × γ) (comm : ∀ a₁ a₂ s, f a₁ a₂ s = f a₂ a₁ s) :
mapAccumr₂ f xs ys s = mapAccumr₂ f ys xs s := by |
induction xs, ys using Vector.inductionOn₂ generalizing s <;> simp_all
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Flip
variable (xs : Vector α n) (ys : Vector β n)
| Mathlib/Data/Vector/MapLemmas.lean | 385 | 387 | theorem map₂_flip (f : α → β → γ) :
map₂ f xs ys = map₂ (flip f) ys xs := by |
induction xs, ys using Vector.inductionOn₂ <;> simp_all[flip]
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.Vector.Basic
import Mathlib.Data.Vector.Snoc
set_option autoImplicit true
namespace Vector
section Fold
section Flip
variable (xs : Vector α n) (ys : Vector β n)
theorem map₂_flip (f : α → β → γ) :
map₂ f xs ys = map₂ (flip f) ys xs := by
induction xs, ys using Vector.induction... | Mathlib/Data/Vector/MapLemmas.lean | 389 | 391 | theorem mapAccumr₂_flip (f : α → β → σ → σ × γ) :
mapAccumr₂ f xs ys s = mapAccumr₂ (flip f) ys xs s := by |
induction xs, ys using Vector.inductionOn₂ <;> simp_all[flip]
| 1 | 2.718282 | 0 | 0.333333 | 24 | 337 |
import Mathlib.Data.DFinsupp.Interval
import Mathlib.Data.DFinsupp.Multiset
import Mathlib.Order.Interval.Finset.Nat
#align_import data.multiset.interval from "leanprover-community/mathlib"@"1d29de43a5ba4662dd33b5cfeecfc2a27a5a8a29"
open Finset DFinsupp Function
open Pointwise
variable {α : Type*}
namespace Mu... | Mathlib/Data/Multiset/Interval.lean | 56 | 59 | theorem card_Icc :
(Finset.Icc s t).card = ∏ i ∈ s.toFinset ∪ t.toFinset, (t.count i + 1 - s.count i) := by |
simp_rw [Icc_eq, Finset.card_map, DFinsupp.card_Icc, Nat.card_Icc, Multiset.toDFinsupp_apply,
toDFinsupp_support]
| 2 | 7.389056 | 1 | 0.333333 | 6 | 338 |
import Mathlib.Data.DFinsupp.Interval
import Mathlib.Data.DFinsupp.Multiset
import Mathlib.Order.Interval.Finset.Nat
#align_import data.multiset.interval from "leanprover-community/mathlib"@"1d29de43a5ba4662dd33b5cfeecfc2a27a5a8a29"
open Finset DFinsupp Function
open Pointwise
variable {α : Type*}
namespace Mu... | Mathlib/Data/Multiset/Interval.lean | 62 | 64 | theorem card_Ico :
(Finset.Ico s t).card = ∏ i ∈ s.toFinset ∪ t.toFinset, (t.count i + 1 - s.count i) - 1 := by |
rw [Finset.card_Ico_eq_card_Icc_sub_one, card_Icc]
| 1 | 2.718282 | 0 | 0.333333 | 6 | 338 |
import Mathlib.Data.DFinsupp.Interval
import Mathlib.Data.DFinsupp.Multiset
import Mathlib.Order.Interval.Finset.Nat
#align_import data.multiset.interval from "leanprover-community/mathlib"@"1d29de43a5ba4662dd33b5cfeecfc2a27a5a8a29"
open Finset DFinsupp Function
open Pointwise
variable {α : Type*}
namespace Mu... | Mathlib/Data/Multiset/Interval.lean | 67 | 69 | theorem card_Ioc :
(Finset.Ioc s t).card = ∏ i ∈ s.toFinset ∪ t.toFinset, (t.count i + 1 - s.count i) - 1 := by |
rw [Finset.card_Ioc_eq_card_Icc_sub_one, card_Icc]
| 1 | 2.718282 | 0 | 0.333333 | 6 | 338 |
import Mathlib.Data.DFinsupp.Interval
import Mathlib.Data.DFinsupp.Multiset
import Mathlib.Order.Interval.Finset.Nat
#align_import data.multiset.interval from "leanprover-community/mathlib"@"1d29de43a5ba4662dd33b5cfeecfc2a27a5a8a29"
open Finset DFinsupp Function
open Pointwise
variable {α : Type*}
namespace Mu... | Mathlib/Data/Multiset/Interval.lean | 72 | 74 | theorem card_Ioo :
(Finset.Ioo s t).card = ∏ i ∈ s.toFinset ∪ t.toFinset, (t.count i + 1 - s.count i) - 2 := by |
rw [Finset.card_Ioo_eq_card_Icc_sub_two, card_Icc]
| 1 | 2.718282 | 0 | 0.333333 | 6 | 338 |
import Mathlib.Data.DFinsupp.Interval
import Mathlib.Data.DFinsupp.Multiset
import Mathlib.Order.Interval.Finset.Nat
#align_import data.multiset.interval from "leanprover-community/mathlib"@"1d29de43a5ba4662dd33b5cfeecfc2a27a5a8a29"
open Finset DFinsupp Function
open Pointwise
variable {α : Type*}
namespace Mu... | Mathlib/Data/Multiset/Interval.lean | 77 | 80 | theorem card_uIcc :
(uIcc s t).card = ∏ i ∈ s.toFinset ∪ t.toFinset, ((t.count i - s.count i : ℤ).natAbs + 1) := by |
simp_rw [uIcc_eq, Finset.card_map, DFinsupp.card_uIcc, Nat.card_uIcc, Multiset.toDFinsupp_apply,
toDFinsupp_support]
| 2 | 7.389056 | 1 | 0.333333 | 6 | 338 |
import Mathlib.Data.DFinsupp.Interval
import Mathlib.Data.DFinsupp.Multiset
import Mathlib.Order.Interval.Finset.Nat
#align_import data.multiset.interval from "leanprover-community/mathlib"@"1d29de43a5ba4662dd33b5cfeecfc2a27a5a8a29"
open Finset DFinsupp Function
open Pointwise
variable {α : Type*}
namespace Mu... | Mathlib/Data/Multiset/Interval.lean | 83 | 84 | theorem card_Iic : (Finset.Iic s).card = ∏ i ∈ s.toFinset, (s.count i + 1) := by |
simp_rw [Iic_eq_Icc, card_Icc, bot_eq_zero, toFinset_zero, empty_union, count_zero, tsub_zero]
| 1 | 2.718282 | 0 | 0.333333 | 6 | 338 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
| Mathlib/Topology/NhdsSet.lean | 35 | 38 | theorem nhdsSet_diagonal (X) [TopologicalSpace (X × X)] :
𝓝ˢ (diagonal X) = ⨆ (x : X), 𝓝 (x, x) := by |
rw [nhdsSet, ← range_diag, ← range_comp]
rfl
| 2 | 7.389056 | 1 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 41 | 42 | theorem mem_nhdsSet_iff_forall : s ∈ 𝓝ˢ t ↔ ∀ x : X, x ∈ t → s ∈ 𝓝 x := by |
simp_rw [nhdsSet, Filter.mem_sSup, forall_mem_image]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 52 | 53 | theorem subset_interior_iff_mem_nhdsSet : s ⊆ interior t ↔ t ∈ 𝓝ˢ s := by |
simp_rw [mem_nhdsSet_iff_forall, subset_interior_iff_nhds]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 56 | 58 | theorem disjoint_principal_nhdsSet : Disjoint (𝓟 s) (𝓝ˢ t) ↔ Disjoint (closure s) t := by |
rw [disjoint_principal_left, ← subset_interior_iff_mem_nhdsSet, interior_compl,
subset_compl_iff_disjoint_left]
| 2 | 7.389056 | 1 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 60 | 61 | theorem disjoint_nhdsSet_principal : Disjoint (𝓝ˢ s) (𝓟 t) ↔ Disjoint s (closure t) := by |
rw [disjoint_comm, disjoint_principal_nhdsSet, disjoint_comm]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 63 | 64 | theorem mem_nhdsSet_iff_exists : s ∈ 𝓝ˢ t ↔ ∃ U : Set X, IsOpen U ∧ t ⊆ U ∧ U ⊆ s := by |
rw [← subset_interior_iff_mem_nhdsSet, subset_interior_iff]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 90 | 91 | theorem IsOpen.mem_nhdsSet (hU : IsOpen s) : s ∈ 𝓝ˢ t ↔ t ⊆ s := by |
rw [← subset_interior_iff_mem_nhdsSet, hU.interior_eq]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 110 | 112 | theorem nhdsSet_eq_principal_iff : 𝓝ˢ s = 𝓟 s ↔ IsOpen s := by |
rw [← principal_le_nhdsSet.le_iff_eq, le_principal_iff, mem_nhdsSet_iff_forall,
isOpen_iff_mem_nhds]
| 2 | 7.389056 | 1 | 0.333333 | 9 | 339 |
import Mathlib.Topology.Basic
#align_import topology.nhds_set from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
open Set Filter Topology
variable {X Y : Type*} [TopologicalSpace X] [TopologicalSpace Y] {f : Filter X}
{s t s₁ s₂ t₁ t₂ : Set X} {x : X}
theorem nhdsSet_diagonal (X) [T... | Mathlib/Topology/NhdsSet.lean | 124 | 124 | theorem nhdsSet_singleton : 𝓝ˢ {x} = 𝓝 x := by | simp [nhdsSet]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 339 |
import Mathlib.Order.Filter.Ultrafilter
import Mathlib.Order.Filter.Germ
#align_import order.filter.filter_product from "leanprover-community/mathlib"@"2738d2ca56cbc63be80c3bd48e9ed90ad94e947d"
universe u v
variable {α : Type u} {β : Type v} {φ : Ultrafilter α}
open scoped Classical
namespace Filter
local not... | Mathlib/Order/Filter/FilterProduct.lean | 65 | 66 | theorem coe_lt [Preorder β] {f g : α → β} : (f : β*) < g ↔ ∀* x, f x < g x := by |
simp only [lt_iff_le_not_le, eventually_and, coe_le, eventually_not, EventuallyLE]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 340 |
import Mathlib.Order.Filter.Ultrafilter
import Mathlib.Order.Filter.Germ
#align_import order.filter.filter_product from "leanprover-community/mathlib"@"2738d2ca56cbc63be80c3bd48e9ed90ad94e947d"
universe u v
variable {α : Type u} {β : Type v} {φ : Ultrafilter α}
open scoped Classical
namespace Filter
local not... | Mathlib/Order/Filter/FilterProduct.lean | 82 | 84 | theorem lt_def [Preorder β] : ((· < ·) : β* → β* → Prop) = LiftRel (· < ·) := by |
ext ⟨f⟩ ⟨g⟩
exact coe_lt
| 2 | 7.389056 | 1 | 0.333333 | 3 | 340 |
import Mathlib.Order.Filter.Ultrafilter
import Mathlib.Order.Filter.Germ
#align_import order.filter.filter_product from "leanprover-community/mathlib"@"2738d2ca56cbc63be80c3bd48e9ed90ad94e947d"
universe u v
variable {α : Type u} {β : Type v} {φ : Ultrafilter α}
open scoped Classical
namespace Filter
local not... | Mathlib/Order/Filter/FilterProduct.lean | 161 | 162 | theorem const_max [LinearOrder β] (x y : β) : (↑(max x y : β) : β*) = max ↑x ↑y := by |
rw [max_def, map₂_const]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 340 |
import Mathlib.Data.Complex.Basic
import Mathlib.Data.Real.Cardinality
#align_import data.complex.cardinality from "leanprover-community/mathlib"@"1c4e18434eeb5546b212e830b2b39de6a83c473c"
-- Porting note: the lemmas `mk_complex` and `mk_univ_complex` should be in the namespace `Cardinal`
-- like their real counter... | Mathlib/Data/Complex/Cardinality.lean | 25 | 26 | theorem mk_complex : #ℂ = 𝔠 := by |
rw [mk_congr Complex.equivRealProd, mk_prod, lift_id, mk_real, continuum_mul_self]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 341 |
import Mathlib.Data.Complex.Basic
import Mathlib.Data.Real.Cardinality
#align_import data.complex.cardinality from "leanprover-community/mathlib"@"1c4e18434eeb5546b212e830b2b39de6a83c473c"
-- Porting note: the lemmas `mk_complex` and `mk_univ_complex` should be in the namespace `Cardinal`
-- like their real counter... | Mathlib/Data/Complex/Cardinality.lean | 31 | 31 | theorem mk_univ_complex : #(Set.univ : Set ℂ) = 𝔠 := by | rw [mk_univ, mk_complex]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 341 |
import Mathlib.Data.Complex.Basic
import Mathlib.Data.Real.Cardinality
#align_import data.complex.cardinality from "leanprover-community/mathlib"@"1c4e18434eeb5546b212e830b2b39de6a83c473c"
-- Porting note: the lemmas `mk_complex` and `mk_univ_complex` should be in the namespace `Cardinal`
-- like their real counter... | Mathlib/Data/Complex/Cardinality.lean | 35 | 37 | theorem not_countable_complex : ¬(Set.univ : Set ℂ).Countable := by |
rw [← le_aleph0_iff_set_countable, not_le, mk_univ_complex]
apply cantor
| 2 | 7.389056 | 1 | 0.333333 | 3 | 341 |
import Mathlib.Algebra.Ring.Semiconj
import Mathlib.Algebra.Ring.Units
import Mathlib.Algebra.Group.Commute.Defs
import Mathlib.Data.Bracket
#align_import algebra.ring.commute from "leanprover-community/mathlib"@"70d50ecfd4900dd6d328da39ab7ebd516abe4025"
universe u v w x
variable {α : Type u} {β : Type v} {γ : T... | Mathlib/Algebra/Ring/Commute.lean | 72 | 74 | theorem mul_self_sub_mul_self_eq [NonUnitalNonAssocRing R] {a b : R} (h : Commute a b) :
a * a - b * b = (a + b) * (a - b) := by |
rw [add_mul, mul_sub, mul_sub, h.eq, sub_add_sub_cancel]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 342 |
import Mathlib.Algebra.Ring.Semiconj
import Mathlib.Algebra.Ring.Units
import Mathlib.Algebra.Group.Commute.Defs
import Mathlib.Data.Bracket
#align_import algebra.ring.commute from "leanprover-community/mathlib"@"70d50ecfd4900dd6d328da39ab7ebd516abe4025"
universe u v w x
variable {α : Type u} {β : Type v} {γ : T... | Mathlib/Algebra/Ring/Commute.lean | 77 | 79 | theorem mul_self_sub_mul_self_eq' [NonUnitalNonAssocRing R] {a b : R} (h : Commute a b) :
a * a - b * b = (a - b) * (a + b) := by |
rw [mul_add, sub_mul, sub_mul, h.eq, sub_add_sub_cancel]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 342 |
import Mathlib.Algebra.Ring.Semiconj
import Mathlib.Algebra.Ring.Units
import Mathlib.Algebra.Group.Commute.Defs
import Mathlib.Data.Bracket
#align_import algebra.ring.commute from "leanprover-community/mathlib"@"70d50ecfd4900dd6d328da39ab7ebd516abe4025"
universe u v w x
variable {α : Type u} {β : Type v} {γ : T... | Mathlib/Algebra/Ring/Commute.lean | 82 | 85 | theorem mul_self_eq_mul_self_iff [NonUnitalNonAssocRing R] [NoZeroDivisors R] {a b : R}
(h : Commute a b) : a * a = b * b ↔ a = b ∨ a = -b := by |
rw [← sub_eq_zero, h.mul_self_sub_mul_self_eq, mul_eq_zero, or_comm, sub_eq_zero,
add_eq_zero_iff_eq_neg]
| 2 | 7.389056 | 1 | 0.333333 | 3 | 342 |
import Mathlib.Order.Filter.Lift
import Mathlib.Topology.Defs.Filter
#align_import topology.basic from "leanprover-community/mathlib"@"e354e865255654389cc46e6032160238df2e0f40"
noncomputable section
open Set Filter
universe u v w x
def TopologicalSpace.ofClosed {X : Type u} (T : Set (Set X)) (empty_mem : ∅ ∈... | Mathlib/Topology/Basic.lean | 115 | 116 | theorem IsOpen.union (h₁ : IsOpen s₁) (h₂ : IsOpen s₂) : IsOpen (s₁ ∪ s₂) := by |
rw [union_eq_iUnion]; exact isOpen_iUnion (Bool.forall_bool.2 ⟨h₂, h₁⟩)
| 1 | 2.718282 | 0 | 0.333333 | 3 | 343 |
import Mathlib.Order.Filter.Lift
import Mathlib.Topology.Defs.Filter
#align_import topology.basic from "leanprover-community/mathlib"@"e354e865255654389cc46e6032160238df2e0f40"
noncomputable section
open Set Filter
universe u v w x
def TopologicalSpace.ofClosed {X : Type u} (T : Set (Set X)) (empty_mem : ∅ ∈... | Mathlib/Topology/Basic.lean | 153 | 153 | theorem isOpen_const {p : Prop} : IsOpen { _x : X | p } := by | by_cases p <;> simp [*]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 343 |
import Mathlib.Order.Filter.Lift
import Mathlib.Topology.Defs.Filter
#align_import topology.basic from "leanprover-community/mathlib"@"e354e865255654389cc46e6032160238df2e0f40"
noncomputable section
open Set Filter
universe u v w x
def TopologicalSpace.ofClosed {X : Type u} (T : Set (Set X)) (empty_mem : ∅ ∈... | Mathlib/Topology/Basic.lean | 164 | 167 | theorem TopologicalSpace.ext_iff_isClosed {t₁ t₂ : TopologicalSpace X} :
t₁ = t₂ ↔ ∀ s, IsClosed[t₁] s ↔ IsClosed[t₂] s := by |
rw [TopologicalSpace.ext_iff, compl_surjective.forall]
simp only [@isOpen_compl_iff _ _ t₁, @isOpen_compl_iff _ _ t₂]
| 2 | 7.389056 | 1 | 0.333333 | 3 | 343 |
import Mathlib.Order.Filter.AtTopBot
#align_import order.filter.indicator_function from "leanprover-community/mathlib"@"8631e2d5ea77f6c13054d9151d82b83069680cb1"
variable {α β M E : Type*}
open Set Filter
@[to_additive]
| Mathlib/Order/Filter/IndicatorFunction.lean | 63 | 66 | theorem Monotone.mulIndicator_eventuallyEq_iUnion {ι} [Preorder ι] [One β] (s : ι → Set α)
(hs : Monotone s) (f : α → β) (a : α) :
(fun i => mulIndicator (s i) f a) =ᶠ[atTop] fun _ ↦ mulIndicator (⋃ i, s i) f a := by |
classical exact hs.piecewise_eventually_eq_iUnion f 1 a
| 1 | 2.718282 | 0 | 0.333333 | 3 | 344 |
import Mathlib.Order.Filter.AtTopBot
#align_import order.filter.indicator_function from "leanprover-community/mathlib"@"8631e2d5ea77f6c13054d9151d82b83069680cb1"
variable {α β M E : Type*}
open Set Filter
@[to_additive]
theorem Monotone.mulIndicator_eventuallyEq_iUnion {ι} [Preorder ι] [One β] (s : ι → Set α)
... | Mathlib/Order/Filter/IndicatorFunction.lean | 76 | 79 | theorem Antitone.mulIndicator_eventuallyEq_iInter {ι} [Preorder ι] [One β] (s : ι → Set α)
(hs : Antitone s) (f : α → β) (a : α) :
(fun i => mulIndicator (s i) f a) =ᶠ[atTop] fun _ ↦ mulIndicator (⋂ i, s i) f a := by |
classical exact hs.piecewise_eventually_eq_iInter f 1 a
| 1 | 2.718282 | 0 | 0.333333 | 3 | 344 |
import Mathlib.Order.Filter.AtTopBot
#align_import order.filter.indicator_function from "leanprover-community/mathlib"@"8631e2d5ea77f6c13054d9151d82b83069680cb1"
variable {α β M E : Type*}
open Set Filter
@[to_additive]
theorem Monotone.mulIndicator_eventuallyEq_iUnion {ι} [Preorder ι] [One β] (s : ι → Set α)
... | Mathlib/Order/Filter/IndicatorFunction.lean | 89 | 94 | theorem mulIndicator_biUnion_finset_eventuallyEq {ι} [One β] (s : ι → Set α) (f : α → β) (a : α) :
(fun n : Finset ι => mulIndicator (⋃ i ∈ n, s i) f a) =ᶠ[atTop]
fun _ ↦ mulIndicator (iUnion s) f a := by |
rw [iUnion_eq_iUnion_finset s]
apply Monotone.mulIndicator_eventuallyEq_iUnion
exact fun _ _ ↦ biUnion_subset_biUnion_left
| 3 | 20.085537 | 1 | 0.333333 | 3 | 344 |
import Mathlib.Init.Control.Combinators
import Mathlib.Init.Function
import Mathlib.Tactic.CasesM
import Mathlib.Tactic.Attr.Core
#align_import control.basic from "leanprover-community/mathlib"@"48fb5b5280e7c81672afc9524185ae994553ebf4"
universe u v w
variable {α β γ : Type u}
section Applicative
variable {F : ... | Mathlib/Control/Basic.lean | 60 | 64 | theorem seq_map_assoc (x : F (α → β)) (f : γ → α) (y : F γ) :
x <*> f <$> y = (· ∘ f) <$> x <*> y := by |
simp only [← pure_seq]
simp only [seq_assoc, Function.comp, seq_pure, ← comp_map]
simp [pure_seq]
| 3 | 20.085537 | 1 | 0.333333 | 3 | 345 |
import Mathlib.Init.Control.Combinators
import Mathlib.Init.Function
import Mathlib.Tactic.CasesM
import Mathlib.Tactic.Attr.Core
#align_import control.basic from "leanprover-community/mathlib"@"48fb5b5280e7c81672afc9524185ae994553ebf4"
universe u v w
variable {α β γ : Type u}
section Applicative
variable {F : ... | Mathlib/Control/Basic.lean | 68 | 70 | theorem map_seq (f : β → γ) (x : F (α → β)) (y : F α) :
f <$> (x <*> y) = (f ∘ ·) <$> x <*> y := by |
simp only [← pure_seq]; simp [seq_assoc]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 345 |
import Mathlib.Init.Control.Combinators
import Mathlib.Init.Function
import Mathlib.Tactic.CasesM
import Mathlib.Tactic.Attr.Core
#align_import control.basic from "leanprover-community/mathlib"@"48fb5b5280e7c81672afc9524185ae994553ebf4"
universe u v w
variable {α β γ : Type u}
section Monad
variable {m : Type u... | Mathlib/Control/Basic.lean | 83 | 85 | theorem map_bind (x : m α) {g : α → m β} {f : β → γ} :
f <$> (x >>= g) = x >>= fun a => f <$> g a := by |
rw [← bind_pure_comp, bind_assoc]; simp [bind_pure_comp]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 345 |
import Mathlib.GroupTheory.GroupAction.BigOperators
import Mathlib.Logic.Equiv.Fin
import Mathlib.Algebra.BigOperators.Pi
import Mathlib.Algebra.Module.Prod
import Mathlib.Algebra.Module.Submodule.Ker
#align_import linear_algebra.pi from "leanprover-community/mathlib"@"dc6c365e751e34d100e80fe6e314c3c3e0fd2988"
un... | Mathlib/LinearAlgebra/Pi.lean | 60 | 61 | theorem ker_pi (f : (i : ι) → M₂ →ₗ[R] φ i) : ker (pi f) = ⨅ i : ι, ker (f i) := by |
ext c; simp [funext_iff]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 346 |
import Mathlib.GroupTheory.GroupAction.BigOperators
import Mathlib.Logic.Equiv.Fin
import Mathlib.Algebra.BigOperators.Pi
import Mathlib.Algebra.Module.Prod
import Mathlib.Algebra.Module.Submodule.Ker
#align_import linear_algebra.pi from "leanprover-community/mathlib"@"dc6c365e751e34d100e80fe6e314c3c3e0fd2988"
un... | Mathlib/LinearAlgebra/Pi.lean | 64 | 66 | theorem pi_eq_zero (f : (i : ι) → M₂ →ₗ[R] φ i) : pi f = 0 ↔ ∀ i, f i = 0 := by |
simp only [LinearMap.ext_iff, pi_apply, funext_iff];
exact ⟨fun h a b => h b a, fun h a b => h b a⟩
| 2 | 7.389056 | 1 | 0.333333 | 3 | 346 |
import Mathlib.GroupTheory.GroupAction.BigOperators
import Mathlib.Logic.Equiv.Fin
import Mathlib.Algebra.BigOperators.Pi
import Mathlib.Algebra.Module.Prod
import Mathlib.Algebra.Module.Submodule.Ker
#align_import linear_algebra.pi from "leanprover-community/mathlib"@"dc6c365e751e34d100e80fe6e314c3c3e0fd2988"
un... | Mathlib/LinearAlgebra/Pi.lean | 69 | 69 | theorem pi_zero : pi (fun i => 0 : (i : ι) → M₂ →ₗ[R] φ i) = 0 := by | ext; rfl
| 1 | 2.718282 | 0 | 0.333333 | 3 | 346 |
import Mathlib.Logic.Equiv.Defs
#align_import data.erased from "leanprover-community/mathlib"@"10b4e499f43088dd3bb7b5796184ad5216648ab1"
universe u
def Erased (α : Sort u) : Sort max 1 u :=
Σ's : α → Prop, ∃ a, (fun b => a = b) = s
#align erased Erased
namespace Erased
@[inline]
def mk {α} (a : α) : Erased... | Mathlib/Data/Erased.lean | 56 | 59 | theorem out_mk {α} (a : α) : (mk a).out = a := by |
let h := (mk a).2; show Classical.choose h = a
have := Classical.choose_spec h
exact cast (congr_fun this a).symm rfl
| 3 | 20.085537 | 1 | 0.333333 | 3 | 347 |
import Mathlib.Logic.Equiv.Defs
#align_import data.erased from "leanprover-community/mathlib"@"10b4e499f43088dd3bb7b5796184ad5216648ab1"
universe u
def Erased (α : Sort u) : Sort max 1 u :=
Σ's : α → Prop, ∃ a, (fun b => a = b) = s
#align erased Erased
namespace Erased
@[inline]
def mk {α} (a : α) : Erased... | Mathlib/Data/Erased.lean | 68 | 68 | theorem out_inj {α} (a b : Erased α) (h : a.out = b.out) : a = b := by | simpa using congr_arg mk h
| 1 | 2.718282 | 0 | 0.333333 | 3 | 347 |
import Mathlib.Logic.Equiv.Defs
#align_import data.erased from "leanprover-community/mathlib"@"10b4e499f43088dd3bb7b5796184ad5216648ab1"
universe u
def Erased (α : Sort u) : Sort max 1 u :=
Σ's : α → Prop, ∃ a, (fun b => a = b) = s
#align erased Erased
namespace Erased
@[inline]
def mk {α} (a : α) : Erased... | Mathlib/Data/Erased.lean | 131 | 131 | theorem map_out {α β} {f : α → β} (a : Erased α) : (a.map f).out = f a.out := by | simp [map]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 347 |
import Mathlib.Algebra.BigOperators.NatAntidiagonal
import Mathlib.Topology.Algebra.InfiniteSum.Constructions
import Mathlib.Topology.Algebra.Ring.Basic
#align_import topology.algebra.infinite_sum.ring from "leanprover-community/mathlib"@"9a59dcb7a2d06bf55da57b9030169219980660cd"
open Filter Finset Function
open... | Mathlib/Topology/Algebra/InfiniteSum/Ring.lean | 34 | 35 | theorem HasSum.mul_left (a₂) (h : HasSum f a₁) : HasSum (fun i ↦ a₂ * f i) (a₂ * a₁) := by |
simpa only using h.map (AddMonoidHom.mulLeft a₂) (continuous_const.mul continuous_id)
| 1 | 2.718282 | 0 | 0.333333 | 3 | 348 |
import Mathlib.Algebra.BigOperators.NatAntidiagonal
import Mathlib.Topology.Algebra.InfiniteSum.Constructions
import Mathlib.Topology.Algebra.Ring.Basic
#align_import topology.algebra.infinite_sum.ring from "leanprover-community/mathlib"@"9a59dcb7a2d06bf55da57b9030169219980660cd"
open Filter Finset Function
open... | Mathlib/Topology/Algebra/InfiniteSum/Ring.lean | 38 | 39 | theorem HasSum.mul_right (a₂) (hf : HasSum f a₁) : HasSum (fun i ↦ f i * a₂) (a₁ * a₂) := by |
simpa only using hf.map (AddMonoidHom.mulRight a₂) (continuous_id.mul continuous_const)
| 1 | 2.718282 | 0 | 0.333333 | 3 | 348 |
import Mathlib.Algebra.BigOperators.NatAntidiagonal
import Mathlib.Topology.Algebra.InfiniteSum.Constructions
import Mathlib.Topology.Algebra.Ring.Basic
#align_import topology.algebra.infinite_sum.ring from "leanprover-community/mathlib"@"9a59dcb7a2d06bf55da57b9030169219980660cd"
open Filter Finset Function
open... | Mathlib/Topology/Algebra/InfiniteSum/Ring.lean | 208 | 213 | theorem summable_sum_mul_antidiagonal_of_summable_mul
(h : Summable fun x : A × A ↦ f x.1 * g x.2) :
Summable fun n ↦ ∑ kl ∈ antidiagonal n, f kl.1 * g kl.2 := by |
rw [summable_mul_prod_iff_summable_mul_sigma_antidiagonal] at h
conv => congr; ext; rw [← Finset.sum_finset_coe, ← tsum_fintype]
exact h.sigma' fun n ↦ (hasSum_fintype _).summable
| 3 | 20.085537 | 1 | 0.333333 | 3 | 348 |
import Mathlib.SetTheory.Ordinal.Basic
import Mathlib.Data.Nat.SuccPred
#align_import set_theory.ordinal.arithmetic from "leanprover-community/mathlib"@"31b269b60935483943542d547a6dd83a66b37dc7"
assert_not_exists Field
assert_not_exists Module
noncomputable section
open Function Cardinal Set Equiv Order
open sc... | Mathlib/SetTheory/Ordinal/Arithmetic.lean | 81 | 83 | theorem lift_succ (a : Ordinal.{v}) : lift.{u} (succ a) = succ (lift.{u} a) := by |
rw [← add_one_eq_succ, lift_add, lift_one]
rfl
| 2 | 7.389056 | 1 | 0.333333 | 3 | 349 |
import Mathlib.SetTheory.Ordinal.Basic
import Mathlib.Data.Nat.SuccPred
#align_import set_theory.ordinal.arithmetic from "leanprover-community/mathlib"@"31b269b60935483943542d547a6dd83a66b37dc7"
assert_not_exists Field
assert_not_exists Module
noncomputable section
open Function Cardinal Set Equiv Order
open sc... | Mathlib/SetTheory/Ordinal/Arithmetic.lean | 119 | 120 | theorem add_left_cancel (a) {b c : Ordinal} : a + b = a + c ↔ b = c := by |
simp only [le_antisymm_iff, add_le_add_iff_left]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 349 |
import Mathlib.SetTheory.Ordinal.Basic
import Mathlib.Data.Nat.SuccPred
#align_import set_theory.ordinal.arithmetic from "leanprover-community/mathlib"@"31b269b60935483943542d547a6dd83a66b37dc7"
assert_not_exists Field
assert_not_exists Module
noncomputable section
open Function Cardinal Set Equiv Order
open sc... | Mathlib/SetTheory/Ordinal/Arithmetic.lean | 145 | 146 | theorem add_right_cancel {a b : Ordinal} (n : ℕ) : a + n = b + n ↔ a = b := by |
simp only [le_antisymm_iff, add_le_add_iff_right]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 349 |
import Mathlib.Order.Filter.AtTopBot
import Mathlib.Order.Filter.Pi
#align_import order.filter.cofinite from "leanprover-community/mathlib"@"8631e2d5ea77f6c13054d9151d82b83069680cb1"
open Set Function
variable {ι α β : Type*} {l : Filter α}
namespace Filter
def cofinite : Filter α :=
comk Set.Finite finite_e... | Mathlib/Order/Filter/Cofinite.lean | 57 | 58 | theorem cofinite_eq_bot_iff : @cofinite α = ⊥ ↔ Finite α := by |
simp [← empty_mem_iff_bot, finite_univ_iff]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 350 |
import Mathlib.Order.Filter.AtTopBot
import Mathlib.Order.Filter.Pi
#align_import order.filter.cofinite from "leanprover-community/mathlib"@"8631e2d5ea77f6c13054d9151d82b83069680cb1"
open Set Function
variable {ι α β : Type*} {l : Filter α}
namespace Filter
def cofinite : Filter α :=
comk Set.Finite finite_e... | Mathlib/Order/Filter/Cofinite.lean | 63 | 65 | theorem frequently_cofinite_iff_infinite {p : α → Prop} :
(∃ᶠ x in cofinite, p x) ↔ Set.Infinite { x | p x } := by |
simp only [Filter.Frequently, eventually_cofinite, not_not, Set.Infinite]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 350 |
import Mathlib.Order.Filter.AtTopBot
import Mathlib.Order.Filter.Pi
#align_import order.filter.cofinite from "leanprover-community/mathlib"@"8631e2d5ea77f6c13054d9151d82b83069680cb1"
open Set Function
variable {ι α β : Type*} {l : Filter α}
namespace Filter
def cofinite : Filter α :=
comk Set.Finite finite_e... | Mathlib/Order/Filter/Cofinite.lean | 101 | 104 | theorem le_cofinite_iff_compl_singleton_mem : l ≤ cofinite ↔ ∀ x, {x}ᶜ ∈ l := by |
refine ⟨fun h x => h (finite_singleton x).compl_mem_cofinite, fun h s (hs : sᶜ.Finite) => ?_⟩
rw [← compl_compl s, ← biUnion_of_singleton sᶜ, compl_iUnion₂, Filter.biInter_mem hs]
exact fun x _ => h x
| 3 | 20.085537 | 1 | 0.333333 | 3 | 350 |
import Mathlib.Analysis.Normed.Field.Basic
import Mathlib.RingTheory.Valuation.RankOne
import Mathlib.Topology.Algebra.Valuation
noncomputable section
open Filter Set Valuation
open scoped NNReal
variable {K : Type*} [hK : NormedField K] (h : IsNonarchimedean (norm : K → ℝ))
namespace Valued
variable {L : Typ... | Mathlib/Topology/Algebra/NormedValued.lean | 68 | 68 | theorem norm_nonneg (x : L) : 0 ≤ norm x := by | simp only [norm, NNReal.zero_le_coe]
| 1 | 2.718282 | 0 | 0.333333 | 3 | 351 |
import Mathlib.Analysis.Normed.Field.Basic
import Mathlib.RingTheory.Valuation.RankOne
import Mathlib.Topology.Algebra.Valuation
noncomputable section
open Filter Set Valuation
open scoped NNReal
variable {K : Type*} [hK : NormedField K] (h : IsNonarchimedean (norm : K → ℝ))
namespace Valued
variable {L : Typ... | Mathlib/Topology/Algebra/NormedValued.lean | 70 | 72 | theorem norm_add_le (x y : L) : norm (x + y) ≤ max (norm x) (norm y) := by |
simp only [norm, NNReal.coe_le_coe, le_max_iff, StrictMono.le_iff_le hv.strictMono]
exact le_max_iff.mp (Valuation.map_add_le_max' val.v _ _)
| 2 | 7.389056 | 1 | 0.333333 | 3 | 351 |
import Mathlib.Analysis.Normed.Field.Basic
import Mathlib.RingTheory.Valuation.RankOne
import Mathlib.Topology.Algebra.Valuation
noncomputable section
open Filter Set Valuation
open scoped NNReal
variable {K : Type*} [hK : NormedField K] (h : IsNonarchimedean (norm : K → ℝ))
namespace Valued
variable {L : Typ... | Mathlib/Topology/Algebra/NormedValued.lean | 74 | 75 | theorem norm_eq_zero {x : L} (hx : norm x = 0) : x = 0 := by |
simpa [norm, NNReal.coe_eq_zero, RankOne.hom_eq_zero_iff, zero_iff] using hx
| 1 | 2.718282 | 0 | 0.333333 | 3 | 351 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 105 | 106 | theorem circleMap_sub_center (c : ℂ) (R : ℝ) (θ : ℝ) : circleMap c R θ - c = circleMap 0 R θ := by |
simp [circleMap]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 114 | 114 | theorem abs_circleMap_zero (R : ℝ) (θ : ℝ) : abs (circleMap 0 R θ) = |R| := by | simp [circleMap]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 117 | 117 | theorem circleMap_mem_sphere' (c : ℂ) (R : ℝ) (θ : ℝ) : circleMap c R θ ∈ sphere c |R| := by | simp
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 120 | 122 | theorem circleMap_mem_sphere (c : ℂ) {R : ℝ} (hR : 0 ≤ R) (θ : ℝ) :
circleMap c R θ ∈ sphere c R := by |
simpa only [_root_.abs_of_nonneg hR] using circleMap_mem_sphere' c R θ
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 130 | 131 | theorem circleMap_not_mem_ball (c : ℂ) (R : ℝ) (θ : ℝ) : circleMap c R θ ∉ ball c R := by |
simp [dist_eq, le_abs_self]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 141 | 148 | theorem range_circleMap (c : ℂ) (R : ℝ) : range (circleMap c R) = sphere c |R| :=
calc
range (circleMap c R) = c +ᵥ R • range fun θ : ℝ => exp (θ * I) := by |
simp (config := { unfoldPartialApp := true }) only [← image_vadd, ← image_smul, ← range_comp,
vadd_eq_add, circleMap, Function.comp_def, real_smul]
_ = sphere c |R| := by
rw [Complex.range_exp_mul_I, smul_sphere R 0 zero_le_one]
simp
| 5 | 148.413159 | 2 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 153 | 154 | theorem image_circleMap_Ioc (c : ℂ) (R : ℝ) : circleMap c R '' Ioc 0 (2 * π) = sphere c |R| := by |
rw [← range_circleMap, ← (periodic_circleMap c R).image_Ioc Real.two_pi_pos 0, zero_add]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 158 | 159 | theorem circleMap_eq_center_iff {c : ℂ} {R : ℝ} {θ : ℝ} : circleMap c R θ = c ↔ R = 0 := by |
simp [circleMap, exp_ne_zero]
| 1 | 2.718282 | 0 | 0.333333 | 9 | 352 |
import Mathlib.MeasureTheory.Integral.IntervalIntegral
import Mathlib.Analysis.Calculus.Deriv.ZPow
import Mathlib.Analysis.NormedSpace.Pointwise
import Mathlib.Analysis.SpecialFunctions.NonIntegrable
import Mathlib.Analysis.Analytic.Basic
#align_import measure_theory.integral.circle_integral from "leanprover-communit... | Mathlib/MeasureTheory/Integral/CircleIntegral.lean | 171 | 174 | theorem hasDerivAt_circleMap (c : ℂ) (R : ℝ) (θ : ℝ) :
HasDerivAt (circleMap c R) (circleMap 0 R θ * I) θ := by |
simpa only [mul_assoc, one_mul, ofRealCLM_apply, circleMap, ofReal_one, zero_add]
using (((ofRealCLM.hasDerivAt (x := θ)).mul_const I).cexp.const_mul (R : ℂ)).const_add c
| 2 | 7.389056 | 1 | 0.333333 | 9 | 352 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 46 | 47 | theorem prod_ofFn [CommMonoid β] {n : ℕ} (f : Fin n → β) : (List.ofFn f).prod = ∏ i, f i := by |
simp [prod_eq_multiset_prod]
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 52 | 54 | theorem prod_univ_def [CommMonoid β] {n : ℕ} (f : Fin n → β) :
∏ i, f i = ((List.finRange n).map f).prod := by |
rw [← List.ofFn_eq_map, prod_ofFn]
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 69 | 72 | theorem prod_univ_succAbove [CommMonoid β] {n : ℕ} (f : Fin (n + 1) → β) (x : Fin (n + 1)) :
∏ i, f i = f x * ∏ i : Fin n, f (x.succAbove i) := by |
rw [univ_succAbove, prod_cons, Finset.prod_map _ x.succAboveEmb]
rfl
| 2 | 7.389056 | 1 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 90 | 92 | theorem prod_univ_castSucc [CommMonoid β] {n : ℕ} (f : Fin (n + 1) → β) :
∏ i, f i = (∏ i : Fin n, f (Fin.castSucc i)) * f (last n) := by |
simpa [mul_comm] using prod_univ_succAbove f (last n)
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 97 | 98 | theorem prod_univ_get [CommMonoid α] (l : List α) : ∏ i, l.get i = l.prod := by |
simp [Finset.prod_eq_multiset_prod]
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 101 | 103 | theorem prod_univ_get' [CommMonoid β] (l : List α) (f : α → β) :
∏ i, f (l.get i) = (l.map f).prod := by |
simp [Finset.prod_eq_multiset_prod]
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 106 | 108 | theorem prod_cons [CommMonoid β] {n : ℕ} (x : β) (f : Fin n → β) :
(∏ i : Fin n.succ, (cons x f : Fin n.succ → β) i) = x * ∏ i : Fin n, f i := by |
simp_rw [prod_univ_succ, cons_zero, cons_succ]
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 113 | 113 | theorem prod_univ_one [CommMonoid β] (f : Fin 1 → β) : ∏ i, f i = f 0 := by | simp
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 118 | 119 | theorem prod_univ_two [CommMonoid β] (f : Fin 2 → β) : ∏ i, f i = f 0 * f 1 := by |
simp [prod_univ_succ]
| 1 | 2.718282 | 0 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 129 | 131 | theorem prod_univ_three [CommMonoid β] (f : Fin 3 → β) : ∏ i, f i = f 0 * f 1 * f 2 := by |
rw [prod_univ_castSucc, prod_univ_two]
rfl
| 2 | 7.389056 | 1 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 136 | 138 | theorem prod_univ_four [CommMonoid β] (f : Fin 4 → β) : ∏ i, f i = f 0 * f 1 * f 2 * f 3 := by |
rw [prod_univ_castSucc, prod_univ_three]
rfl
| 2 | 7.389056 | 1 | 0.333333 | 12 | 353 |
import Mathlib.Algebra.BigOperators.Ring
import Mathlib.Data.Fintype.BigOperators
import Mathlib.Data.Fintype.Fin
import Mathlib.GroupTheory.GroupAction.Pi
import Mathlib.Logic.Equiv.Fin
#align_import algebra.big_operators.fin from "leanprover-community/mathlib"@"cc5dd6244981976cc9da7afc4eee5682b037a013"
open Fins... | Mathlib/Algebra/BigOperators/Fin.lean | 143 | 146 | theorem prod_univ_five [CommMonoid β] (f : Fin 5 → β) :
∏ i, f i = f 0 * f 1 * f 2 * f 3 * f 4 := by |
rw [prod_univ_castSucc, prod_univ_four]
rfl
| 2 | 7.389056 | 1 | 0.333333 | 12 | 353 |
import Mathlib.AlgebraicGeometry.Spec
import Mathlib.Algebra.Category.Ring.Constructions
import Mathlib.CategoryTheory.Elementwise
#align_import algebraic_geometry.Scheme from "leanprover-community/mathlib"@"88474d1b5af6d37c2ab728b757771bced7f5194c"
-- Explicit universe annotations were used in this file to improv... | Mathlib/AlgebraicGeometry/Scheme.lean | 144 | 146 | theorem comp_val_base_apply {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) (x : X) :
(f ≫ g).val.base x = g.val.base (f.val.base x) := by |
simp
| 1 | 2.718282 | 0 | 0.333333 | 3 | 354 |
import Mathlib.AlgebraicGeometry.Spec
import Mathlib.Algebra.Category.Ring.Constructions
import Mathlib.CategoryTheory.Elementwise
#align_import algebraic_geometry.Scheme from "leanprover-community/mathlib"@"88474d1b5af6d37c2ab728b757771bced7f5194c"
-- Explicit universe annotations were used in this file to improv... | Mathlib/AlgebraicGeometry/Scheme.lean | 155 | 157 | theorem congr_app {X Y : Scheme} {f g : X ⟶ Y} (e : f = g) (U) :
f.val.c.app U = g.val.c.app U ≫ X.presheaf.map (eqToHom (by subst e; rfl)) := by |
subst e; dsimp; simp
| 1 | 2.718282 | 0 | 0.333333 | 3 | 354 |
import Mathlib.AlgebraicGeometry.Spec
import Mathlib.Algebra.Category.Ring.Constructions
import Mathlib.CategoryTheory.Elementwise
#align_import algebraic_geometry.Scheme from "leanprover-community/mathlib"@"88474d1b5af6d37c2ab728b757771bced7f5194c"
-- Explicit universe annotations were used in this file to improv... | Mathlib/AlgebraicGeometry/Scheme.lean | 160 | 167 | theorem app_eq {X Y : Scheme} (f : X ⟶ Y) {U V : Opens Y.carrier} (e : U = V) :
f.val.c.app (op U) =
Y.presheaf.map (eqToHom e.symm).op ≫
f.val.c.app (op V) ≫
X.presheaf.map (eqToHom (congr_arg (Opens.map f.val.base).obj e)).op := by |
rw [← IsIso.inv_comp_eq, ← Functor.map_inv, f.val.c.naturality, Presheaf.pushforwardObj_map]
cases e
rfl
| 3 | 20.085537 | 1 | 0.333333 | 3 | 354 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 100 | 103 | theorem dZero_ker_eq_invariants : LinearMap.ker (dZero A) = invariants A.ρ := by |
ext x
simp only [LinearMap.mem_ker, mem_invariants, ← @sub_eq_zero _ _ _ x, Function.funext_iff]
rfl
| 3 | 20.085537 | 1 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 401 | 403 | theorem map_one_of_isOneCocycle {f : G → A} (hf : IsOneCocycle f) :
f 1 = 0 := by |
simpa only [mul_one, one_smul, self_eq_add_right] using hf 1 1
| 1 | 2.718282 | 0 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 405 | 407 | theorem map_one_fst_of_isTwoCocycle {f : G × G → A} (hf : IsTwoCocycle f) (g : G) :
f (1, g) = f (1, 1) := by |
simpa only [one_smul, one_mul, mul_one, add_right_inj] using (hf 1 1 g).symm
| 1 | 2.718282 | 0 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 409 | 411 | theorem map_one_snd_of_isTwoCocycle {f : G × G → A} (hf : IsTwoCocycle f) (g : G) :
f (g, 1) = g • f (1, 1) := by |
simpa only [mul_one, add_left_inj] using hf g 1 1
| 1 | 2.718282 | 0 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 423 | 427 | theorem smul_map_inv_sub_map_inv_of_isTwoCocycle {f : G × G → A} (hf : IsTwoCocycle f) (g : G) :
g • f (g⁻¹, g) - f (g, g⁻¹) = f (1, 1) - f (g, 1) := by |
have := hf g g⁻¹ g
simp only [mul_right_inv, mul_left_inv, map_one_fst_of_isTwoCocycle hf g] at this
exact sub_eq_sub_iff_add_eq_add.2 this.symm
| 3 | 20.085537 | 1 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 524 | 526 | theorem map_one_of_isMulOneCocycle {f : G → M} (hf : IsMulOneCocycle f) :
f 1 = 1 := by |
simpa only [mul_one, one_smul, self_eq_mul_right] using hf 1 1
| 1 | 2.718282 | 0 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 528 | 530 | theorem map_one_fst_of_isMulTwoCocycle {f : G × G → M} (hf : IsMulTwoCocycle f) (g : G) :
f (1, g) = f (1, 1) := by |
simpa only [one_smul, one_mul, mul_one, mul_right_inj] using (hf 1 1 g).symm
| 1 | 2.718282 | 0 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 532 | 534 | theorem map_one_snd_of_isMulTwoCocycle {f : G × G → M} (hf : IsMulTwoCocycle f) (g : G) :
f (g, 1) = g • f (1, 1) := by |
simpa only [mul_one, mul_left_inj] using hf g 1 1
| 1 | 2.718282 | 0 | 0.333333 | 9 | 355 |
import Mathlib.Algebra.Homology.ShortComplex.ModuleCat
import Mathlib.RepresentationTheory.GroupCohomology.Basic
import Mathlib.RepresentationTheory.Invariants
universe v u
noncomputable section
open CategoryTheory Limits Representation
variable {k G : Type u} [CommRing k] [Group G] (A : Rep k G)
namespace grou... | Mathlib/RepresentationTheory/GroupCohomology/LowDegree.lean | 546 | 551 | theorem smul_map_inv_div_map_inv_of_isMulTwoCocycle
{f : G × G → M} (hf : IsMulTwoCocycle f) (g : G) :
g • f (g⁻¹, g) / f (g, g⁻¹) = f (1, 1) / f (g, 1) := by |
have := hf g g⁻¹ g
simp only [mul_right_inv, mul_left_inv, map_one_fst_of_isMulTwoCocycle hf g] at this
exact div_eq_div_iff_mul_eq_mul.2 this.symm
| 3 | 20.085537 | 1 | 0.333333 | 9 | 355 |
import Mathlib.Analysis.Convex.Side
import Mathlib.Geometry.Euclidean.Angle.Oriented.Rotation
import Mathlib.Geometry.Euclidean.Angle.Unoriented.Affine
#align_import geometry.euclidean.angle.oriented.affine from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open ... | Mathlib/Geometry/Euclidean/Angle/Oriented/Affine.lean | 49 | 55 | theorem continuousAt_oangle {x : P × P × P} (hx12 : x.1 ≠ x.2.1) (hx32 : x.2.2 ≠ x.2.1) :
ContinuousAt (fun y : P × P × P => ∡ y.1 y.2.1 y.2.2) x := by |
let f : P × P × P → V × V := fun y => (y.1 -ᵥ y.2.1, y.2.2 -ᵥ y.2.1)
have hf1 : (f x).1 ≠ 0 := by simp [hx12]
have hf2 : (f x).2 ≠ 0 := by simp [hx32]
exact (o.continuousAt_oangle hf1 hf2).comp ((continuous_fst.vsub continuous_snd.fst).prod_mk
(continuous_snd.snd.vsub continuous_snd.fst)).continuousAt
| 5 | 148.413159 | 2 | 0.333333 | 6 | 356 |
import Mathlib.Analysis.Convex.Side
import Mathlib.Geometry.Euclidean.Angle.Oriented.Rotation
import Mathlib.Geometry.Euclidean.Angle.Unoriented.Affine
#align_import geometry.euclidean.angle.oriented.affine from "leanprover-community/mathlib"@"46b633fd842bef9469441c0209906f6dddd2b4f5"
noncomputable section
open ... | Mathlib/Geometry/Euclidean/Angle/Oriented/Affine.lean | 60 | 60 | theorem oangle_self_left (p₁ p₂ : P) : ∡ p₁ p₁ p₂ = 0 := by | simp [oangle]
| 1 | 2.718282 | 0 | 0.333333 | 6 | 356 |
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