At: decidable switch inv rel
E:EventStruct, x:|E| List, j,z:
||x||. Dec(j switchR(x) z)
By:
Auto
THEN
Unfold `switch_inv_rel` 0
THEN
Reduce 0
THEN
Repeat
(First
[(BackThru
Thm* Dec(P) 
Dec(Q) 
Dec(P & Q))
THENL
[Complete Auto;Id]
;BackThru
Thm* Dec(P) 
Dec(Q) 
Dec(P
Q)])
Generated subgoals:None
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