(4steps total) PrintForm Definitions Lemmas mb event system 6 Sections EventSystems Doc
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At: d-realizes wf 1 1 1

1. D : Dsys
2. {es:ES| es is an event system of D }Prop
3. D' : Dsys
4. D  D'
5. w : World
6. FairFifo
7. PossibleWorld(D';w)
  PossibleWorld(D;w)


By: Inst
Thm* A,B:Dsys. A  B  (w:World. PossibleWorld(B;w PossibleWorld(A;w))
[D;D';w]


Generated subgoals:

None

About:
setfunctionpropimpliesall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(4steps total) PrintForm Definitions Lemmas mb event system 6 Sections EventSystems Doc