Step
*
of Lemma
member-eclass-eclass1
∀[Info,B,C:Type]. ∀[X:EClass(B)]. ∀[f:Id ⟶ B ⟶ C]. ∀[es:EO]. ∀[e:E]. (e ∈b (f o X) ~ e ∈b X)
BY
{ ((UnivCD THENA Auto) THEN RepUR ``member-eclass eclass1 class-ap`` 0 THEN RWO "bag-size-map" 0 THEN Auto) }
Latex:
Latex:
\mforall{}[Info,B,C:Type]. \mforall{}[X:EClass(B)]. \mforall{}[f:Id {}\mrightarrow{} B {}\mrightarrow{} C]. \mforall{}[es:EO]. \mforall{}[e:E]. (e \mmember{}\msubb{} (f o X) \msim{} e \mmember{}\msubb{} X)
By
Latex:
((UnivCD THENA Auto)
THEN RepUR ``member-eclass eclass1 class-ap`` 0
THEN RWO "bag-size-map" 0
THEN Auto)
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