mb event system 3 Sections EventSystems Doc
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Def V(i;k) == kindcase(k;a.1of(2of(w))(i,a);l,tg.1of(2of(2of(w)))(l,tg))

is mentioned by

Thm* the_w:World, e:E. val(e V(loc(e);kind(e))[w-eval_wf]
Def ES(the_w;p)
Def == <E
Def == ,product-deq(Id;;IdDeq;NatDeq)
Def == ,(i,x. vartype(i;x))
Def == ,(i,a. V(i;locl(a)))
Def == ,the_w.M
Def == ,
Def == ,(e.loc(e))
Def == ,(e.kind(e))
Def == ,(e.val(e))
Def == ,(x,e. (x when e))
Def == ,(x,e. (x after e))
Def == ,(l,e. sends(l;e))
Def == ,(e.sender(e))
Def == ,(e.index(e))
Def == ,(e.first(e))
Def == ,(e.pred(e))
Def == ,(e,e'e <c e')
Def == ,world_DASH_event_DASH_system{1:l, i:l}(the_w,p)
Def == ,>
[w-es]

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mb event system 3 Sections EventSystems Doc