Step
*
1
of Lemma
subtype_rel_bag
.....subterm..... T:t
1:n
1. B : Type
2. A : Type
3. A ⊆r B
4. x : bag(A)
⊢ x ∈ bag(B)
BY
{ ((BagD (-1) THEN Auto) THEN EqTypeCD THEN Auto) }
1
1. B : Type
2. A : Type
3. A ⊆r B
4. as : A List
5. bs : A List
6. {permutation(A;as;bs)}
7. permutation(A;as;bs)
⊢ ...system_error_message... permutation(B;as;bs)
Latex:
Latex:
.....subterm..... T:t
1:n
1. B : Type
2. A : Type
3. A \msubseteq{}r B
4. x : bag(A)
\mvdash{} x \mmember{} bag(B)
By
Latex:
((BagD (-1) THEN Auto) THEN EqTypeCD THEN Auto)
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