Step * 1 of Lemma permutation-sv-list


1. Type
2. L1 List
3. L2 List
4. single-valued-list(L1;A)@i
5. permutation(A;L1;L2)@i
⊢ L1 L2 ∈ (A List)
BY
(BLemma `list_extensionality` THEN Auto) }

1
1. Type
2. L1 List
3. L2 List
4. single-valued-list(L1;A)@i
5. permutation(A;L1;L2)@i
⊢ ||L1|| ||L2|| ∈ ℤ

2
1. Type
2. L1 List
3. L2 List
4. single-valued-list(L1;A)@i
5. permutation(A;L1;L2)@i
6. : ℕ@i
7. i < ||L1||@i
⊢ L1[i] L2[i] ∈ A


Latex:



Latex:

1.  A  :  Type
2.  L1  :  A  List
3.  L2  :  A  List
4.  single-valued-list(L1;A)@i
5.  permutation(A;L1;L2)@i
\mvdash{}  L1  =  L2


By


Latex:
(BLemma  `list\_extensionality`  THEN  Auto)




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