Definitions hol Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
eq_predDef eq('a) == {f:('a'a)| f = (x:'ay:'ax = y) }
Thm* 'a:Type. eq('a Type
subtypeDef S  T == x:Sx  T

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

Definitions hol Sections HOLlib Doc