Step
*
1
of Lemma
es-le-before-filter
.....assertion.....
1. es : EO@i'
2. e : E@i
3. b : E@i
4. b ≤loc e @i
⊢ ≤loc(b) = filter(λa.a ≤loc b;≤loc(e)) ∈ (E List)
BY
{ ((MoveToConcl (-1) THEN MoveToConcl (-2)) THEN CausalInd' THEN Auto) }
1
1. es : EO@i'
2. b : E@i
3. e : E@i
4. ∀e1:E. ((e1 < e)
⇒ b ≤loc e1
⇒ (≤loc(b) = filter(λa.a ≤loc b;≤loc(e1)) ∈ (E List)))
5. b ≤loc e @i
⊢ ≤loc(b) = filter(λa.a ≤loc b;≤loc(e)) ∈ (E List)
Latex:
.....assertion.....
1. es : EO@i'
2. e : E@i
3. b : E@i
4. b \mleq{}loc e @i
\mvdash{} \mleq{}loc(b) = filter(\mlambda{}a.a \mleq{}loc b;\mleq{}loc(e))
By
((MoveToConcl (-1) THEN MoveToConcl (-2)) THEN CausalInd' THEN Auto)
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