Step
*
of Lemma
class-output-support-no-repeats
∀[Info:Type]. ∀[es:EO+(Info)]. ∀[bg:bag(E)].
(bag-no-repeats(E;class-output-support(es;bg))) supposing
(bag-no-repeats(E;bg) and
(∀e1,e2:E. (e1 ↓∈ bg
⇒ e2 ↓∈ bg
⇒ (¬(e1 <loc e2)))))
BY
{ ((UnivCD THENA Auto)
THEN (BagToList 3 THENA Auto)
THEN All (RepUR ``bag-no-repeats``)
THEN SquashExRepD
THEN (RevHypSubst' (-2) 0 THENA Auto)
THEN (RevHypSubst' (-2) (-4) THENA Auto)
THEN ThinVar `bg'
THEN RepUR ``class-output-support bag-combine bag-union bag-map`` 0
THEN D 0
THEN (InstConcl [⌈concat(map(λe.≤loc(e);L))⌉]⋅ THENA Auto)
THEN Auto
THEN Auto) }
1
1. Info : Type
2. es : EO+(Info)
3. L : E List
4. no_repeats(E;L)
5. ∀e1,e2:E. (e1 ↓∈ L
⇒ e2 ↓∈ L
⇒ (¬(e1 <loc e2)))
6. concat(map(λe.≤loc(e);L)) = concat(map(λe.≤loc(e);L)) ∈ bag(E)
⊢ no_repeats(E;concat(map(λe.≤loc(e);L)))
Latex:
\mforall{}[Info:Type]. \mforall{}[es:EO+(Info)]. \mforall{}[bg:bag(E)].
(bag-no-repeats(E;class-output-support(es;bg))) supposing
(bag-no-repeats(E;bg) and
(\mforall{}e1,e2:E. (e1 \mdownarrow{}\mmember{} bg {}\mRightarrow{} e2 \mdownarrow{}\mmember{} bg {}\mRightarrow{} (\mneg{}(e1 <loc e2)))))
By
((UnivCD THENA Auto)
THEN (BagToList 3 THENA Auto)
THEN All (RepUR ``bag-no-repeats``)
THEN SquashExRepD
THEN (RevHypSubst' (-2) 0 THENA Auto)
THEN (RevHypSubst' (-2) (-4) THENA Auto)
THEN ThinVar `bg'
THEN RepUR ``class-output-support bag-combine bag-union bag-map`` 0
THEN D 0
THEN (InstConcl [\mkleeneopen{}concat(map(\mlambda{}e.\mleq{}loc(e);L))\mkleeneclose{}]\mcdot{} THENA Auto)
THEN Auto
THEN Auto)
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