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@ -84,9 +84,6 @@ This lemma says `∀ a : ℕ, a + 0 = a`.
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc"
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LemmaDoc add_succ as "add_succ" in "Addition"
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@ -94,9 +91,6 @@ LemmaDoc add_succ as "add_succ" in "Addition"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()"
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LemmaDoc not_forall as "not_forall" in "Logic"
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@ -223,6 +217,7 @@ LemmaDoc Subset.antisymm_iff as "Subset.antisymm_iff" in "Set"
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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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@ -240,60 +235,57 @@ für eine verwandte Version.
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"
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LemmaDoc Nat.prime_def_lt'' as "Nat.prime_def_lt''" in "Nat"
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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:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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 "Finset.sum_add_distrib" in "Sum"
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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:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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 "Fin.sum_univ_castSucc" in "Sum"
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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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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* `simp`-Lemma: Nein
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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 "Nat.succ_eq_add_one" in "Sum"
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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:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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 "Nat.succ_eq_add_one" in "Sum"
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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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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -301,10 +293,7 @@ LemmaDoc add_comm as "add_comm" in "Nat"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -312,10 +301,7 @@ LemmaDoc mul_add as "mul_add" in "Nat"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -323,10 +309,7 @@ LemmaDoc add_mul as "add_mul" in "Nat"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -334,10 +317,7 @@ LemmaDoc arithmetic_sum as "arithmetic_sum" in "Sum"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -345,10 +325,7 @@ LemmaDoc add_pow_two as "add_pow_two" in "Nat"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -356,10 +333,7 @@ LemmaDoc Finset.sum_comm as "Finset.sum_comm" in "Sum"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -367,10 +341,7 @@ LemmaDoc Function.comp_apply as "Function.comp_apply" in "Function"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -378,10 +349,7 @@ LemmaDoc not_le as "not_le" in "Logic"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -389,10 +357,7 @@ LemmaDoc if_pos as "if_pos" in "Logic"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* Mathlib Doc: [#if_pos](https://leanprover-community.github.io/mathlib4_docs/Init/Core.html#if_pos)
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"
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LemmaDoc if_neg as "if_neg" in "Logic"
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@ -400,10 +365,7 @@ LemmaDoc if_neg as "if_neg" in "Logic"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* Mathlib Doc: [#if_neg](https://leanprover-community.github.io/mathlib4_docs/Init/Core.html#if_neg)
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"
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LemmaDoc StrictMono.injective as "StrictMono.injective" in "Function"
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@ -411,10 +373,7 @@ LemmaDoc StrictMono.injective as "StrictMono.injective" in "Function"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* Mathlib Doc: [#StrictMono.injective](https://leanprover-community.github.io/mathlib4_docs/Mathlib/Order/Monotone/Basic.html#StrictMono.injective)
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"
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LemmaDoc StrictMono.add as "StrictMono.add" in "Function"
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@ -422,10 +381,7 @@ LemmaDoc StrictMono.add as "StrictMono.add" in "Function"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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"
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@ -433,10 +389,7 @@ LemmaDoc Odd.strictMono_pow as "Odd.strictMono_pow" in "Function"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -444,10 +397,7 @@ LemmaDoc Exists.choose as "Exists.choose" in "Function"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -455,30 +405,21 @@ LemmaDoc Exists.choose_spec as "Exists.choose_spec" in "Function"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -486,10 +427,7 @@ LemmaDoc Iff.symm as "Iff.symm" in "Logic"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -502,16 +440,14 @@ DefinitionDoc Even as "Even"
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Die Definition kann man mit `unfold even at *` einsetzen.
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()"
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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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"
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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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@ -521,7 +457,8 @@ DefinitionDoc Injective as "Injective"
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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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"
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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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@ -530,17 +467,15 @@ DefinitionDoc Surjective as "Surjective"
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```
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∀ a, (∃ b, f a = b)
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```
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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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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -548,10 +483,7 @@ DefinitionDoc LeftInverse as "LeftInverse"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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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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@ -559,10 +491,7 @@ DefinitionDoc RightInverse as "RightInverse"
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## Eigenschaften
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* `simp`-Lemma:
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* Namespace: `-`
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* Minimal Import: `Mathlib.`
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* Mathlib Doc: [#]()
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* 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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@ -573,7 +502,13 @@ DefinitionDoc StrictMono as "StrictMono"
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∀ a b, a < b → f a < f b
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```
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## Eigenschaften
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* 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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DefinitionDoc Symbol.Subset as "⊆" "Test"
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Auf Mengen (`Set`) ist `A ⊆ B` als `∀x, x ∈ A → x ∈ B` implementiert.
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"
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