Step
*
1
1
1
5
of Lemma
es-causl_weakening_p-locl
.....wf.....
1. es : EO@i'
2. p : E ─→ (E + Top)@i
3. causal-predecessor(es;p)@i
4. n : ℕ+@i
5. ∀e,e':E. ((p-graph(E;p^1) e' e)
⇒ (e < e'))
6. ∀n:ℕ+. ((∀e,e':E. ((p-graph(E;p^n) e' e)
⇒ (e < e')))
⇒ (∀e,e':E. ((p-graph(E;p^n + 1) e' e)
⇒ (e < e'))))
⊢ λn.∀e,e':E. ((p-graph(E;p^n) e' e)
⇒ (e < e')) ∈ ℕ+ ─→ ℙ
BY
{ RepUR ``p-graph p-fun-exp p-compose p-id can-apply do-apply`` 0 }
1
1. es : EO@i'
2. p : E ─→ (E + Top)@i
3. causal-predecessor(es;p)@i
4. n : ℕ+@i
5. ∀e,e':E. ((p-graph(E;p^1) e' e)
⇒ (e < e'))
6. ∀n:ℕ+. ((∀e,e':E. ((p-graph(E;p^n) e' e)
⇒ (e < e')))
⇒ (∀e,e':E. ((p-graph(E;p^n + 1) e' e)
⇒ (e < e'))))
⊢ λn.∀e,e':E.
(((↑isl(primrec(n;λx.(inl x);λi,g,x. if isl(g x) then p outl(g x) else g x fi ) e'))
c∧ (e = outl(primrec(n;λx.(inl x);λi,g,x. if isl(g x) then p outl(g x) else g x fi ) e') ∈ E))
⇒ (e < e')) ∈ ℕ+ ─→ ℙ
Latex:
.....wf.....
1. es : EO@i'
2. p : E {}\mrightarrow{} (E + Top)@i
3. causal-predecessor(es;p)@i
4. n : \mBbbN{}\msupplus{}@i
5. \mforall{}e,e':E. ((p-graph(E;p\^{}1) e' e) {}\mRightarrow{} (e < e'))
6. \mforall{}n:\mBbbN{}\msupplus{}
((\mforall{}e,e':E. ((p-graph(E;p\^{}n) e' e) {}\mRightarrow{} (e < e')))
{}\mRightarrow{} (\mforall{}e,e':E. ((p-graph(E;p\^{}n + 1) e' e) {}\mRightarrow{} (e < e'))))
\mvdash{} \mlambda{}n.\mforall{}e,e':E. ((p-graph(E;p\^{}n) e' e) {}\mRightarrow{} (e < e')) \mmember{} \mBbbN{}\msupplus{} {}\mrightarrow{} \mBbbP{}
By
RepUR ``p-graph p-fun-exp p-compose p-id can-apply do-apply`` 0
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