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import GameServer.Commands
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-- Wird im Level "Implication 11" ohne Beweis angenommen.
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LemmaDoc not_not as "not_not" in "Logic"
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"
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`not_not {A : Prop} : ¬¬A ↔ A`
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `Classical`
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* Minimal Import: `Std.Logic`
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* Mathlib Doc: [#not_not](https://leanprover-community.github.io/mathlib4_docs/Std/Logic.html#Classical.not_not)
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"
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-- Wird im Level "Implication 10" ohne Beweis angenommen.
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LemmaDoc not_or_of_imp as "not_or_of_imp" in "Logic"
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"
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`not_or_of_imp {A B : Prop} : (A → B) → ¬A ∨ B`
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## Eigenschaften
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* `simp`-Lemma: Nein
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* Namespace: `-`
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* Minimal Import: `Mathlib.Logic.Basic`
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* Mathlib Doc: [#not_or_of_imp](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Logic/Basic.html#not_or_of_imp)
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"
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-- Wird im Level "Implication 12" bewiesen.
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LemmaDoc imp_iff_not_or as "imp_iff_not_or" in "Logic"
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"
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`imp_iff_not_or {A B : Prop} : (A → B) ↔ (¬A ∨ B)`
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## Eigenschaften
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* `simp`-Lemma: Nein
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* Namespace: `-`
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* Minimal Import: `Mathlib.Logic.Basic`
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* Mathlib Doc: [#imp_iff_not_or](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Logic/Basic.html#imp_iff_not_or)
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"
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LemmaDoc Nat.succ_pos as "succ_pos" in "Nat"
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"
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`Nat.succ_pos (n : ℕ) : 0 < n.succ`
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$n + 1$ ist strikt grösser als Null.
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## Eigenschaften
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* `simp` Lemma: Nein
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* Namespace: `Nat`
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* Minimal Import: `Mathlib.Init.Prelude`
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* Mathlib Doc: [#Nat.succ_pos](https://leanprover-community.github.io/mathlib4_docs/Init/Prelude.html#Nat.succ_pos)
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"
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LemmaDoc Nat.pos_iff_ne_zero as "pos_iff_ne_zero" in "Nat"
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"
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`Nat.pos_iff_ne_zero {n : ℕ} : 0 < n ↔ n ≠ 0`
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## Eigenschaften
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* `simp`-Lemma: Nein
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* Namespace: `Nat`
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* Minimal Import: `Std.Data.Nat.Lemmas`
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* Mathlib Doc: [#Nat.pos_iff_ne_zero](https://leanprover-community.github.io/mathlib4_docs/Std/Data/Nat/Lemmas.html#Nat.pos_iff_ne_zero)
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"
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-- TODO: Not minimal description
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LemmaDoc zero_add as "zero_add" in "Addition"
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"
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`zero_add (a : ℕ) : 0 + a = a`
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `-`
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* Import: `Mathlib.Nat.Basic`
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* Mathlib Doc: [#zero_add](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Group/Defs.html#zero_add)
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"
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LemmaDoc add_zero as "add_zero" in "Addition"
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"
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This lemma says `∀ a : ℕ, a + 0 = a`.
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## Eigenschaften
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* Mathlib Doc"
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LemmaDoc add_succ as "add_succ" in "Addition"
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"This lemma says `∀ a b : ℕ, a + succ b = succ (a + b)`.
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## Eigenschaften
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* Mathlib Doc: [#]()"
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LemmaDoc not_forall as "not_forall" in "Logic"
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"
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`not_forall {α : Sort _} {P : α → Prop} : ¬(∀ x, → P x) ↔ ∃ x, ¬P x`
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `-`
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* Minimal Import: `Mathlib.Logic.Basic`
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* Mathlib Doc: [#not_forall](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Logic/Basic.html#not_forall)
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"
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LemmaDoc not_exists as "not_exists" in "Logic"
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"
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`not_exists {α : Sort _} {P : α → Prop} : (¬∃ x, P x) ↔ ∀ (x : α), ¬P x.
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `-`
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* Minimal Import: `Std.Logic`
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* Mathlib Doc: [#not_exists](https://leanprover-community.github.io/mathlib4_docs/Std/Logic.html#not_exists)"
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LemmaDoc Nat.even_iff_not_odd as "even_iff_not_odd" in "Nat"
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"
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`even_iff_not_odd {n : ℕ} : Even n ↔ ¬Odd n`
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## Eigenschaften
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* `simp`-Lemma: Nein
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* Namespace: `Nat`
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* Minimal Import: `Mathlib.Data.Nat.Parity`
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* Mathlib Doc: [#Nat.even_iff_not_odd](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Nat/Parity.html#Nat.even_iff_not_odd)"
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LemmaDoc Nat.odd_iff_not_even as "odd_iff_not_even" in "Nat"
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"
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`Nat.odd_iff_not_even {n : ℕ} : Odd n ↔ ¬Even n`
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `Nat`
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* Minimal Import: `Mathlib.Data.Nat.Parity`
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* Mathlib Doc: [#Nat.odd_iff_not_even](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Nat/Parity.html#Nat.odd_iff_not_even)"
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LemmaDoc even_square as "even_square" in "Nat"
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"
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`even_square : (n : ℕ), Even n → Even (n ^ 2)`
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## Eigenschaften
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* `simp`-Lemma: Nein
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* *Nicht in Mathlib*
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"
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LemmaDoc Set.mem_univ as "mem_univ" in "Set"
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"
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`Set.mem_univ {α : Type _} (x : α) : x ∈ @univ α`
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Jedes Element ist in `univ`, der Menge aller Elemente eines Typs `α`.
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `Set`
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* Minimal Import: `Mathlib.Data.Set.Basic`
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* Mathlib Doc: [#mem_univ](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.mem_univ)
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"
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LemmaDoc not_mem_empty as "not_mem_empty" in "Set"
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"
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`Set.not_mem_empty {α : Type _} (x : α) : x ∉ ∅`
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Kein Element ist in der leeren Menge.
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## Eigenschaften
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* `simp`-Lemma: Nein
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* Namespace: `Set`
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* Minimal Import: `Mathlib.Data.Set.Basic`
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* Mathlib Doc: [#not_mem_empty](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.not_mem_empty)
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"
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LemmaDoc empty_subset as "empty_subset" in "Set"
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"
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`Set.empty_subset {α : Type u} (s : Set α) : ∅ ⊆ s`
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## Eigenschaften
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* `simp`-Lemma: Ja
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* Namespace: `Set`
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* Minimal Import: `Mathlib.Data.Set.Basic`
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* Mathlib Doc: [#empty_subset](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.empty_subset)
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"
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LemmaDoc Subset.antisymm as "Subset.antisymm" in "Set"
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"
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`Set.Subset.antisymm {α : Type u} {a : Set α} {b : Set α} (h₁ : a ⊆ b) (h₂ : b ⊆ a) : a = b`
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Zwei Mengen sind identisch, wenn sowohl $A \\subseteq B$ wie auch $B \\subseteq A$.
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## Details
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`apply Subset.antisymm` ist eine Möglichkeit Gleichungen von Mengen zu zeigen.
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eine andere ist `ext i`, welches Elementweise funktiniert.
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Siehe auch
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[`#Subset.antisymm_iff`](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm_iff)
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für die Iff-Version.
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## Eigenschaften
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* `simp`-Lemma: Nein
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|
* Namespace: `Set.Subset`
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* Minimal Import: `Mathlib.Data.Set.Basic`
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* Mathlib Doc: [#Subset.antisymm](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm)
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"
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LemmaDoc Subset.antisymm_iff as "Subset.antisymm_iff" in "Set"
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"
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`Set.Subset.antisymm_iff {α : Type u} {a : Set α} {b : Set α} : a = b ↔ a ⊆ b ∧ b ⊆ a`
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Zwei Mengen sind identisch, wenn sowohl $A \\subseteq B$ wie auch $B \\subseteq A$.
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## Details
|
|
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`rw [Subset.antisymm_iff]` ist eine Möglichkeit Gleichungen von Mengen zu zeigen.
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|
|
eine andere ist `ext i`, welches Elementweise funktiniert.
|
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|
Siehe auch
|
|
|
[`#Subset.antisymm`](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm)
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für eine verwandte Version.
|
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|
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## Eigenschaften
|
|
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|
|
|
* `simp`-Lemma: Nein
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|
|
* Namespace: `Set.Subset`
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|
* Minimal Import: `Mathlib.Data.Set.Basic`
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* Mathlib Doc: [#Subset.antisymm_iff](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Set/Basic.html#Set.Subset.antisymm_iff)
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"
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LemmaDoc Nat.prime_def_lt'' as "prime_def_lt''" in "Nat"
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"
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`Nat.prime_def_lt'' {p : ℕ} :
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Nat.Prime p ↔ 2 ≤ p ∧ ∀ (m : ℕ), m ∣ p → m = 1 ∨ m = p`
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Die bekannte Definition einer Primmzahl in `ℕ`: Eine Zahl (`p ≥ 2`) mit genau zwei Teilern.
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## Eigenschaften
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|
* `simp`-Lemma: Nein
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* Namespace: `Nat`
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* Mathlib Doc: [#Nat.prime_def_lt''](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Data/Nat/Prime.html#Nat.prime_def_lt'')
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"
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LemmaDoc Finset.sum_add_distrib as "sum_add_distrib" in "Sum"
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"
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## Eigenschaften
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|
* `simp`-Lemma: Nein
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* Namespace: `Finset`
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* Mathlib Doc: [#Finset.sum_add_distrib](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/BigOperators/Basic.html#Finset.sum_add_distrib)
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"
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LemmaDoc Fin.sum_univ_castSucc as "sum_univ_castSucc" in "Sum"
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"
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## Eigenschaften
|
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|
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|
* `simp`-Lemma: Nein
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|
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* Namespace: `Fin`
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* Mathlib Doc: [#sum_univ_castSucc](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/BigOperators/Fin.html#Fin.sum_univ_castSucc)
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"
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LemmaDoc Nat.succ_eq_add_one as "succ_eq_add_one" in "Sum"
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"
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## Eigenschaften
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|
* `simp`-Lemma: Nein
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|
|
* Namespace: `Nat`
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* Mathlib Doc: [#succ_eq_add_one](https://leanprover-community.github.io/mathlib4_docs/Init/Data/Nat/Basic.html#Nat.succ_eq_add_one)
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"
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LemmaDoc Nat.zero_eq as "zero_eq" in "Sum"
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"
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## Eigenschaften
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* Mathlib Doc: [#zero_eq](https://leanprover-community.github.io/mathlib4_docs/Init/Data/Nat/Basic.html#Nat.zero_eq)
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"
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LemmaDoc add_comm as "add_comm" in "Nat"
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"
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## Eigenschaften
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* Mathlib Doc: [#add_comm](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Group/Defs.html#add_comm)
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"
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LemmaDoc mul_add as "mul_add" in "Nat"
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"
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## Eigenschaften
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|
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|
* Mathlib Doc: [#mul_add](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Ring/Defs.html#mul_add)
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"
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LemmaDoc add_mul as "add_mul" in "Nat"
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"
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|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#add_mul](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Ring/Defs.html#add_mul)
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"
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LemmaDoc arithmetic_sum as "arithmetic_sum" in "Sum"
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"
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|
|
|
## Eigenschaften
|
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|
* Not a mathlib lemma.
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"
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LemmaDoc add_pow_two as "add_pow_two" in "Nat"
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"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#add_pow_two](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/GroupPower/Ring.html#add_pow_two)
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"
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LemmaDoc Finset.sum_comm as "Finset.sum_comm" in "Sum"
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"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#sum_comm](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/BigOperators/Basic.html#Finset.sum_comm)
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|
"
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LemmaDoc Function.comp_apply as "Function.comp_apply" in "Function"
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"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#comp_apply](https://leanprover-community.github.io/mathlib4_docs/Init/Core.html#Function.comp_apply)
|
|
|
"
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|
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|
|
LemmaDoc not_le as "not_le" in "Logic"
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"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#not_le](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Init/Algebra/Order.html#not_le)
|
|
|
"
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|
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|
LemmaDoc if_pos as "if_pos" in "Logic"
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"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#if_pos](https://leanprover-community.github.io/mathlib4_docs/Init/Core.html#if_pos)
|
|
|
"
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|
|
|
|
|
LemmaDoc if_neg as "if_neg" in "Logic"
|
|
|
"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#if_neg](https://leanprover-community.github.io/mathlib4_docs/Init/Core.html#if_neg)
|
|
|
"
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|
|
|
|
|
LemmaDoc StrictMono.injective as "StrictMono.injective" in "Function"
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|
"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#StrictMono.injective](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Order/Monotone/Basic.html#StrictMono.injective)
|
|
|
"
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|
LemmaDoc StrictMono.add as "StrictMono.add" in "Function"
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|
"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#StrictMono.add](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Order/Monoid/Lemmas.html#StrictMono.add)
|
|
|
"
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|
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|
LemmaDoc Odd.strictMono_pow as "Odd.strictMono_pow" in "Function"
|
|
|
"
|
|
|
|
|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#Odd.strictMono_pow](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Parity.html#Odd.strictMono_pow)
|
|
|
"
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|
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LemmaDoc Exists.choose as "Exists.choose" in "Function"
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"
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## Eigenschaften
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* Mathlib Doc: [#Exists.choose](https://leanprover-community.github.io/mathlib4_docs/Std/Logic.html#Exists.choose)
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"
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LemmaDoc Exists.choose_spec as "Exists.choose_spec" in "Function"
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"
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## Eigenschaften
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* Mathlib Doc: [#Exists.choose_spec](https://leanprover-community.github.io/mathlib4_docs/Std/Logic.html#Exists.choose_spec)
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"
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LemmaDoc congrArg as "congrArg" in "Function"
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"
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## Eigenschaften
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* Mathlib Doc: [#congrArg](https://leanprover-community.github.io/mathlib4_docs/Init/Prelude.html#congrArg)
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"
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LemmaDoc congrFun as "congrFun" in "Function"
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"
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## Eigenschaften
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* Mathlib Doc: [#congrFun](https://leanprover-community.github.io/mathlib4_docs/Init/Prelude.html#congrFun)
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"
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LemmaDoc Iff.symm as "Iff.symm" in "Logic"
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"
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## Eigenschaften
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* Mathlib Doc: [#Iff.symm](https://leanprover-community.github.io/mathlib4_docs/Init/Core.html#Iff.symm)
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"
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/-! ## Definitions -/
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DefinitionDoc Even as "Even"
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"
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`even n` ist definiert als `∃ r, a = 2 * r`.
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Die Definition kann man mit `unfold even at *` einsetzen.
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## Eigenschaften
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* Mathlib Doc: [#Even](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Parity.html#Even)"
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DefinitionDoc Odd as "Odd"
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"
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`odd n` ist definiert als `∃ r, a = 2 * r + 1`.
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Die Definition kann man mit `unfold odd at *` einsetzen.
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* Mathlib Doc: [Odd](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Algebra/Parity.html#Odd)"
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DefinitionDoc Injective as "Injective"
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"
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`Injective f` ist definiert als
|
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```
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∀ a b, f a = f b → a = b
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```
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definiert.
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* Mathlib Doc: [Injective](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Init/Function.html#Function.Injective)"
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DefinitionDoc Surjective as "Surjective"
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"
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`Surjective f` ist definiert als
|
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|
```
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∀ a, (∃ b, f a = b)
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```
|
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* Mathlib Doc: [Surjective](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Init/Function.html#Function.Surjective)"
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DefinitionDoc Bijective as "Bijective"
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"
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## Eigenschaften
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|
* Mathlib Doc: [#Bijective](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Init/Function.html#Function.Bijective)
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"
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DefinitionDoc LeftInverse as "LeftInverse"
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"
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|
## Eigenschaften
|
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|
|
|
* Mathlib Doc: [#LeftInverse](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Init/Function.html#Function.LeftInverse)
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"
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DefinitionDoc RightInverse as "RightInverse"
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"
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## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#RightInverse](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Init/Logic.html#RightInverse)
|
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|
"
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|
DefinitionDoc StrictMono as "StrictMono"
|
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|
"
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|
`StrictMono f` ist definiert als
|
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|
```
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|
|
∀ a b, a < b → f a < f b
|
|
|
```
|
|
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|
|
## Eigenschaften
|
|
|
|
|
|
* Mathlib Doc: [#StrictMono](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Order/Monotone/Basic.html#StrictMono)
|
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|
"
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|
DefinitionDoc Symbol.Subset as "⊆" "
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|
Auf Mengen (`Set`) ist `A ⊆ B` als `∀x, x ∈ A → x ∈ B` implementiert.
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"
|