WhoCites Definitions HOLlib Sections NuprlLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Who Cites hzero rep?
hzero_repDef zero_rep == @x:. (y:x = suc_rep(y )
Thm* zero_rep  hind
hsuc_repDef suc_rep == x:. (@f:. (one_one(;;f) & onto(;;f)))(x)
Thm* suc_rep  (hind  hind)
natDef  == {i:| 0i }
Thm*   Type
Thm*   S
leDef AB == B<A
Thm* i,j:. (ij Prop
notDef A == A  False
Thm* A:Prop. (A Prop
chooseDef @x:TP(x) == InjCase(lem({x:TP(x) }); xx, arb(T))
Thm* T:S, P:(TType). (@x:TP(x))  T
ontoDef onto('a;'b;f) == y:'bx:'ay = f(x)
Thm* 'a,'b:Type, f:('a'b). onto('a;'b;f Prop
one_oneDef one_one('a;'b;f) == x,y:'af(x) = f(y 'b  x = y
Thm* 'a,'b:Type, f:('a'b). one_one('a;'b;f Prop
tlambdaDef (x:Tb(x))(x) == b(x)
arbDef arb(T) == InjCase(lem(T); xx, "uu")
Thm* T:S. arb(T T

Syntax:zero_rep has structure: hzero_rep

About:
intnatural_numberless_thantokendecide
setapplyfunctionuniverseequalmemberprop
impliesandfalseallexists!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

WhoCites Definitions HOLlib Sections NuprlLIB Doc