@@ -5,6 +5,8 @@ LemmaDoc not_not as "not_not" in "Logic"
"
`not_not {A : Prop} : ¬¬A ↔ A`
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `Classical`
* Minimal Import: `Std.Logic`
@@ -16,6 +18,8 @@ LemmaDoc not_or_of_imp as "not_or_of_imp" in "Logic"
"
`not_or_of_imp {A B : Prop} : (A → B) → ¬A ∨ B`
## Eigenschaften
* `simp`-Lemma: Nein
* Namespace: `-`
* Minimal Import: `Mathlib.Logic.Basic`
@@ -27,6 +31,8 @@ LemmaDoc imp_iff_not_or as "imp_iff_not_or" in "Logic"
"
`imp_iff_not_or {A B : Prop} : (A → B) ↔ (¬A ∨ B)`
## Eigenschaften
* `simp`-Lemma: Nein
* Namespace: `-`
* Minimal Import: `Mathlib.Logic.Basic`
@@ -51,6 +57,8 @@ LemmaDoc Nat.pos_iff_ne_zero as "pos_iff_ne_zero" in "Nat"
"
`Nat.pos_iff_ne_zero {n : ℕ } : 0 < n ↔ n ≠ 0`
## Eigenschaften
* `simp`-Lemma: Nein
* Namespace: `Nat`
* Minimal Import: `Std.Data.Nat.Lemmas`
@@ -59,8 +67,10 @@ LemmaDoc Nat.pos_iff_ne_zero as "pos_iff_ne_zero" in "Nat"
-- TODO: Not minimal description
LemmaDoc zero_add as " zero_add " in " Addition "
" zero_add (a : ℕ ) : 0 + a = a`.
"
`zero_add (a : ℕ ) : 0 + a = a`
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `-`
@@ -69,7 +79,10 @@ LemmaDoc zero_add as "zero_add" in "Addition"
"
LemmaDoc add_zero as " add_zero " in " Addition "
" This lemma says `∀ a : ℕ , a + 0 = a`.
"
This lemma says `∀ a : ℕ , a + 0 = a`.
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
@@ -79,6 +92,8 @@ LemmaDoc add_zero as "add_zero" in "Addition"
LemmaDoc add_succ as " add_succ " in " Addition "
" This lemma says `∀ a b : ℕ , a + succ b = succ (a + b)`.
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -88,6 +103,8 @@ LemmaDoc not_forall as "not_forall" in "Logic"
"
`not_forall {α : Sort _} {P : α → Prop} : ¬(∀ x, → P x) ↔ ∃ x, ¬P x`
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `-`
* Minimal Import: `Mathlib.Logic.Basic`
@@ -95,82 +112,139 @@ LemmaDoc not_forall as "not_forall" in "Logic"
"
LemmaDoc not_exists as " not_exists " in " Logic "
" `∀ (A : Prop), ¬(∃ x, A) ↔ ∀x, (¬A)`.
"
`not_exists {α : Sort _} {P : α → Prop} : (¬∃ x, P x) ↔ ∀ (x : α ), ¬P x.
* `simp`-Lemma:
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `-`
* Minimal Import: `Mathlib. `
* Mathlib Doc: [#]( ) "
* Minimal Import: `Std.Logic `
* Mathlib Doc: [#not_exists](https://leanprover-community.github.io/mathlib4_docs/Std/Logic.html#not_exists ) "
LemmaDoc even_iff_not_odd as " even_iff_not_odd " in " Nat "
" `Even n ↔ ¬ (Odd n)`
LemmaDoc Nat . even_iff_not_odd as " even_iff_not_odd " in " Nat "
"
`even_iff_not_odd {n : ℕ } : Even n ↔ ¬Odd n`
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
* Mathlib Doc: [#]() "
## Eigenschaften
LemmaDoc odd_iff_not_even as " odd_iff_not_even " in " Nat "
" `Odd n ↔ ¬ (Even n) `
* `simp`-Lemma: Nein
* Namespace: `Nat `
* Minimal Import: `Mathlib.Data.Nat.Parity`
* Mathlib Doc: [#Nat.even_iff_not_odd](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Nat/Parity.html#Nat.even_iff_not_odd) "
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib. `
* Mathlib Doc: [#]() "
LemmaDoc Nat . odd_iff_not_even as " odd_iff_not_even " in " Nat "
"
`Nat.odd_iff_not_even {n : ℕ } : Odd n ↔ ¬Even n `
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `Nat`
* Minimal Import: `Mathlib.Data.Nat.Parity`
* Mathlib Doc: [#Nat.odd_iff_not_even](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Nat/Parity.html#Nat.odd_iff_not_even) "
LemmaDoc even_square as " even_square " in " Nat "
" `∀ (n : ℕ ), Even n → Even (n ^ 2)`
"
`even_square : (n : ℕ ), Even n → Even (n ^ 2)`
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
* Mathlib Doc: [#]()
## Eigenschaften
* `simp`-Lemma: Nein
* *Nicht in Mathlib*
"
LemmaDoc mem_univ as " mem_univ " in " Set "
" x ∈ @univ α
LemmaDoc Set . mem_univ as " mem_univ " in " Set "
"
`Set.mem_univ {α : Type _} (x : α ) : x ∈ @univ α `
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
* Mathlib Doc: [#]()
Jedes Element ist in `univ`, der Menge aller Elemente eines Typs `α `.
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `Set`
* Minimal Import: `Mathlib.Data.Set.Basic`
* Mathlib Doc: [#mem_univ](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.mem_univ)
"
LemmaDoc not_mem_empty as " not_mem_empty " in " Set "
"
`Set.not_mem_empty {α : Type _} (x : α ) : x ∉ ∅`
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
* Mathlib Doc: [#]()
Kein Element ist in der leeren Menge.
## Eigenschaften
* `simp`-Lemma: Nein
* Namespace: `Set`
* Minimal Import: `Mathlib.Data.Set.Basic`
* Mathlib Doc: [#not_mem_empty](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.not_mem_empty)
"
LemmaDoc empty_subset as " empty_subset " in " Set "
"
`Set.empty_subset {α : Type u} (s : Set α ) : ∅ ⊆ s`
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
* Mathlib Doc: [#]()
## Eigenschaften
* `simp`-Lemma: Ja
* Namespace: `Set`
* Minimal Import: `Mathlib.Data.Set.Basic`
* Mathlib Doc: [#empty_subset](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.empty_subset)
"
LemmaDoc Subset . antisymm as " Subset.antisymm " in " Set "
"
`Set.Subset.antisymm {α : Type u} {a : Set α } {b : Set α } (h₁ : a ⊆ b) (h₂ : b ⊆ a) : a = b`
Zwei Mengen sind identisch, wenn sowohl $A \\ subseteq B$ wie auch $B \\ subseteq A$.
## Details
`apply Subset.antisymm` ist eine Möglichkeit Gleichungen von Mengen zu zeigen.
eine andere ist `ext i`, welches Elementweise funktiniert.
Siehe auch
[`#Subset.antisymm_iff`](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm_iff)
für die Iff-Version.
## Eigenschaften
* `simp`-Lemma: Nein
* Namespace: `Set.Subset`
* Minimal Import: `Mathlib.Data.Set.Basic`
* Mathlib Doc: [#Subset.antisymm](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm)
"
LemmaDoc Subset . antisymm_iff as " Subset.antisymm_iff " in " Set "
"
`Set.Subset.antisymm_iff {α : Type u} {a : Set α } {b : Set α } : a = b ↔ a ⊆ b ∧ b ⊆ a`
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
* Mathlib Doc: [#]()
Zwei Mengen sind identisch, wenn sowohl $A \\ subseteq B$ wie auch $B \\ subseteq A$.
## Details
`rw [Subset.antisymm_iff]` ist eine Möglichkeit Gleichungen von Mengen zu zeigen.
eine andere ist `ext i`, welches Elementweise funktiniert.
Siehe auch
[`#Subset.antisymm`](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm)
für eine verwandte Version.
## Eigenschaften
* `simp`-Lemma: Nein
* Namespace: `Set.Subset`
* Minimal Import: `Mathlib.Data.Set.Basic`
* Mathlib Doc: [#Subset.antisymm_iff](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm_iff)
"
LemmaDoc Nat . prime_def_lt'' as " Nat.prime_def_lt'' " in " Nat "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -181,6 +255,8 @@ LemmaDoc Nat.prime_def_lt'' as "Nat.prime_def_lt''" in "Nat"
LemmaDoc Finset . sum_add_distrib as " Finset.sum_add_distrib " in " Sum "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -190,6 +266,8 @@ LemmaDoc Finset.sum_add_distrib as "Finset.sum_add_distrib" in "Sum"
LemmaDoc Fin . sum_univ_castSucc as " Fin.sum_univ_castSucc " in " Sum "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -199,6 +277,8 @@ LemmaDoc Fin.sum_univ_castSucc as "Fin.sum_univ_castSucc" in "Sum"
LemmaDoc Nat . succ_eq_add_one as " Nat.succ_eq_add_one " in " Sum "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -208,6 +288,8 @@ LemmaDoc Nat.succ_eq_add_one as "Nat.succ_eq_add_one" in "Sum"
LemmaDoc Nat . zero_eq as " Nat.succ_eq_add_one " in " Sum "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -217,6 +299,8 @@ LemmaDoc Nat.zero_eq as "Nat.succ_eq_add_one" in "Sum"
LemmaDoc add_comm as " add_comm " in " Nat "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -226,6 +310,8 @@ LemmaDoc add_comm as "add_comm" in "Nat"
LemmaDoc mul_add as " mul_add " in " Nat "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -235,6 +321,8 @@ LemmaDoc mul_add as "mul_add" in "Nat"
LemmaDoc add_mul as " add_mul " in " Nat "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -244,6 +332,8 @@ LemmaDoc add_mul as "add_mul" in "Nat"
LemmaDoc arithmetic_sum as " arithmetic_sum " in " Sum "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -253,6 +343,8 @@ LemmaDoc arithmetic_sum as "arithmetic_sum" in "Sum"
LemmaDoc add_pow_two as " add_pow_two " in " Nat "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -262,6 +354,8 @@ LemmaDoc add_pow_two as "add_pow_two" in "Nat"
LemmaDoc Finset . sum_comm as " Finset.sum_comm " in " Sum "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -271,6 +365,8 @@ LemmaDoc Finset.sum_comm as "Finset.sum_comm" in "Sum"
LemmaDoc Function . comp_apply as " Function.comp_apply " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -280,6 +376,8 @@ LemmaDoc Function.comp_apply as "Function.comp_apply" in "Function"
LemmaDoc not_le as " not_le " in " Logic "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -289,6 +387,8 @@ LemmaDoc not_le as "not_le" in "Logic"
LemmaDoc if_pos as " if_pos " in " Logic "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -298,6 +398,8 @@ LemmaDoc if_pos as "if_pos" in "Logic"
LemmaDoc if_neg as " if_neg " in " Logic "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -307,6 +409,8 @@ LemmaDoc if_neg as "if_neg" in "Logic"
LemmaDoc StrictMono . injective as " StrictMono.injective " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -316,6 +420,8 @@ LemmaDoc StrictMono.injective as "StrictMono.injective" in "Function"
LemmaDoc StrictMono . add as " StrictMono.add " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -325,6 +431,8 @@ LemmaDoc StrictMono.add as "StrictMono.add" in "Function"
LemmaDoc Odd . strictMono_pow as " Odd.strictMono_pow " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -334,6 +442,8 @@ LemmaDoc Odd.strictMono_pow as "Odd.strictMono_pow" in "Function"
LemmaDoc Exists . choose as " Exists.choose " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -343,6 +453,8 @@ LemmaDoc Exists.choose as "Exists.choose" in "Function"
LemmaDoc Exists . choose_spec as " Exists.choose_spec " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -351,6 +463,8 @@ LemmaDoc Exists.choose_spec as "Exists.choose_spec" in "Function"
LemmaDoc congrArg as " congrArg " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -359,6 +473,8 @@ LemmaDoc congrArg as "congrArg" in "Function"
LemmaDoc congrFun as " congrFun " in " Function "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -368,6 +484,8 @@ LemmaDoc congrFun as "congrFun" in "Function"
LemmaDoc Iff . symm as " Iff.symm " in " Logic "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -382,6 +500,8 @@ DefinitionDoc Even as "Even"
"
`even n` ist definiert als `∃ r, a = 2 * r`.
Die Definition kann man mit `unfold even at *` einsetzen.
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -415,6 +535,8 @@ DefinitionDoc Surjective as "Surjective"
DefinitionDoc Bijective as " Bijective "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -424,6 +546,8 @@ DefinitionDoc Bijective as "Bijective"
DefinitionDoc LeftInverse as " LeftInverse "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`
@@ -433,6 +557,8 @@ DefinitionDoc LeftInverse as "LeftInverse"
DefinitionDoc RightInverse as " RightInverse "
"
## Eigenschaften
* `simp`-Lemma:
* Namespace: `-`
* Minimal Import: `Mathlib.`