Step * of Lemma assert-cs-is-committed

[V:Type]. ∀x:consensus-state3(V). (↑cs-is-committed(x) ⇐⇒ ∃v:V. (x COMMITED[v] ∈ consensus-state3(V)))
BY
(Unfolds ``consensus-state3 cs-is-committed cs-committed-val cs-commited`` THEN Auto) }

1
1. [V] Type
2. + 𝔹@i
3. ↑isl(x)@i
⊢ ∃v:V. (x (inl v) ∈ (V + 𝔹))

2
1. Type
2. + 𝔹@i
3. ∃v:V. (x (inl v) ∈ (V + 𝔹))@i
⊢ ↑isl(x)


Latex:


Latex:
\mforall{}[V:Type].  \mforall{}x:consensus-state3(V).  (\muparrow{}cs-is-committed(x)  \mLeftarrow{}{}\mRightarrow{}  \mexists{}v:V.  (x  =  COMMITED[v]))


By


Latex:
(Unfolds  ``consensus-state3  cs-is-committed  cs-committed-val  cs-commited``  0  THEN  Auto)




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