Step
*
of Lemma
llex-irreflexive
∀[A:Type]. ∀[<:A ⟶ A ⟶ ℙ]. ((∀a:A. (¬<[a;a]))
⇒ (∀[L:A List]. (¬(L llex(A;a,b.<[a;b]) L))))
BY
{ (RepUR ``llex`` 0 THEN Auto THEN (D 0 THENM D -1) THEN Auto) }
1
1. A : Type
2. < : A ⟶ A ⟶ ℙ
3. ∀a:A. (¬<[a;a])@i
4. L : A List
5. ∃i:ℕ. (i < ||L|| ∧ i < ||L|| ∧ (∀j:ℕi. (L[j] = L[j] ∈ A)) ∧ <[L[i];L[i]])@i
⊢ False
Latex:
Latex:
\mforall{}[A:Type]. \mforall{}[<:A {}\mrightarrow{} A {}\mrightarrow{} \mBbbP{}]. ((\mforall{}a:A. (\mneg{}<[a;a])) {}\mRightarrow{} (\mforall{}[L:A List]. (\mneg{}(L llex(A;a,b.<[a;b]) L))))
By
Latex:
(RepUR ``llex`` 0 THEN Auto THEN (D 0 THENM D -1) THEN Auto)
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