Definitions mb event system 5 Sections EventSystems Doc
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Some definitions of interest.
deqDef EqDecider(T) == eq:TTx,y:Tx = y  (eq(x,y))
Thm* T:Type. EqDecider(T Type
assertDef b == if b True else False fi
Thm* b:b  Prop
fpfDef a:A fp-> B(a) == d:A Lista:{a:A| (a  d) }B(a)
Thm* A:Type, B:(AType). a:A fp-> B(a Type
fpf-apDef f(x) == 2of(f)(x)
fpf-domDef x  dom(f) == deq-member(eq;x;1of(f))
strong-subtypeDef strong-subtype(A;B)
Def == (A B)
Def == & ({b:Ba:Ab = a  B } A)
Def == & (a1,a2:Aa1 = a2  B  a1 = a2)

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productlistboolifthenelseassertsetapplyfunctionuniverse
equalmembersubtype_relpropimpliesfalsetrueallexists!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions mb event system 5 Sections EventSystems Doc