mb event system 7 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Def if b t else f fi == InjCase(b ; tf)

is mentioned by

Thm* x,tg:Id, k:Knd, l:IdLnk, T,A,B:Type.
Thm* (rcv(ltg) = k  T = B)
Thm* 
Thm* (f:(ABT), c:(AB).
Thm* (@source(l): ma-single-sends1(A;
Thm* (@source(l): ma-single-sends1(B;
Thm* (@source(l): ma-single-sends1(T;
Thm* (@source(l): ma-single-sends1(x;
Thm* (@source(l): ma-single-sends1(k;
Thm* (@source(l): ma-single-sends1(l;
Thm* (@source(l): ma-single-sends1(tg;
Thm* (@source(l): ma-single-sends1((a,b. if c(a,b) [(f(a,b))] else nil fi))
Thm* ( Dsys
Thm* (& (D:Dsys. 
Thm* (& (@source(l): ma-single-sends1(A;
Thm* (& (@source(l): ma-single-sends1(B;
Thm* (& (@source(l): ma-single-sends1(T;
Thm* (& (@source(l): ma-single-sends1(x;
Thm* (& (@source(l): ma-single-sends1(k;
Thm* (& (@source(l): ma-single-sends1(l;
Thm* (& (@source(l): ma-single-sends1(tg;
Thm* (& (@source(l): ma-single-sends1((a,b. if c(a,b) [(f(a,b))] else nil fi)
Thm* (& (@source(l): ma-single-sends1( D
Thm* (& (
Thm* (& (D 
Thm* (& (realizes es.(vartype(source(l);xA)
Thm* (& (realizes es.& (e:E. 
Thm* (& (realizes es.& (loc(e) = source(l Id
Thm* (& (realizes es.& (
Thm* (& (realizes es.& (kind(e) = k  Knd  (valtype(eB))
Thm* (& (realizes es.& (e:E. kind(e) = rcv(ltg Knd  (valtype(eT))
Thm* (& (realizes es.& (e:E. 
Thm* (& (realizes es.& (loc(e) = source(l Id
Thm* (& (realizes es.& (
Thm* (& (realizes es.& (kind(e) = k  Knd
Thm* (& (realizes es.& (
Thm* (& (realizes es.& ((c((x when e),val(e))
Thm* (& (realizes es.& ((
Thm* (& (realizes es.& (((e':E. 
Thm* (& (realizes es.& (((kind(e') = rcv(ltg Knd
Thm* (& (realizes es.& (((& sender(e') = e  E
Thm* (& (realizes es.& (((& & (e'':E. 
Thm* (& (realizes es.& (((& & (kind(e'') = rcv(ltg Knd
Thm* (& (realizes es.& (((& & (
Thm* (& (realizes es.& (((& & (sender(e'') = e  E  e'' = e'  E)
Thm* (& (realizes es.& (((& & val(e') = f((x when e),val(e))  T))
Thm* (& (realizes es.& (& (c((x when e),val(e))
Thm* (& (realizes es.& (& (
Thm* (& (realizes es.& (& ((e':E. 
Thm* (& (realizes es.& (& ((kind(e') = rcv(ltg Knd
Thm* (& (realizes es.& (& ((& sender(e') = e  E)))))
[conditional-send1-rule]
Def f[x:=v](y) == if eq(y,x) v else f(y) fi[update]
Def ring-leader1(loc;R;uid;out;in)
Def == if R(loc)
Def == if [(send-once(loc;;;"send-me";x.x;"vote";out(loc);"me")); 
Def == if [(trigger1(loc;;;x,yx=y;loc;rcv
Def == if [((in(loc)); "vote");"leader";"me")); 
Def == if [(Dconstant(loc;;uid(loc);"me";loc)); 
Def == if [ma-single-sends1(;
Def == if [ma-single-sends1(;
Def == if [ma-single-sends1(;
Def == if [ma-single-sends1("me";
Def == if [ma-single-sends1(rcv((in(loc)); "vote");
Def == if [ma-single-sends1((out(loc));
Def == if [ma-single-sends1("vote";
Def == if [ma-single-sends1((a,b. if a<b [b] else nil fi)); 
Def == if [only [rcv((in(loc)); "vote"); 
Def == if [only [locl("send-me")] sends on (out(loc) with "vote")]
Def == else nil fi
[ring-leader1]
Def trigger1(loc;T;A;P;i;k;a;x)
Def == [(recognizer1(loc;T;A;P;k;i;"trigger";x)); 
Def == [if loc = i ma-single-pre1("trigger";;a;Unit;x,v.x) else  fi]
[trigger1]
Def recognizer1(loc;T;A;P;k;i;r;x)
Def == if loc = i
Def == if [r :  initially r = false
Def == if [only members of [k] affect r :
Def == if [ma-single-effect1(r;;x;A;k;T;r,x,vP(x,v r)]
Def == else nil fi
[recognizer1]
Def send-once(loc;T;A;a;f;tg;l;x)
Def == [(once(loc;a;source(l))); 
Def == [if loc = source(l)
Def == [if ma-single-sends1(A; Unit; Tx; locl(a); ltg; (a,b. [(f(a))]))
Def == [else  fi]
[send-once]
Def once(loc;a;i)
Def == if loc = i
Def == if [ma-single-pre-init1("done";;false;a;Unit;x,v.x); 
Def == if [only members of [locl(a)] affect "done" :
Def == if [ma-single-effect0("done";;locl(a);Unit;x,v. true)]
Def == else nil fi
[once]
Def Dconstant(loc;T;c;x;i)
Def == if loc = i [x : T initially x = c; only members of nil affect x :T]
Def == else nil fi
[Dconstant]

In prior sections: bool 1 mb nat mb list 2 mb event system 1 mb event system 4 mb event system 5 int 2 list 1 mb list 1 num thy 1 mb event system 2 mb event system 3 mb event system 6

Try larger context: EventSystems IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

mb event system 7 Sections EventSystems Doc