Def x:A. B(x) == x:AB(x)

is mentioned by

Thm* i:enum1(). i = enum1_el1  i = enum1_el2  i = enum1_el3	[enum1_cases]
Thm* i,j:enum1(). i = j  ((i=j) ~ false)	[eq_enum1_eq_false_intro]
Thm* i,j:enum1(). i = j  ((i=j) ~ true)	[eq_enum1_eq_true_intro]

In prior sections: core well fnd int 1 bool 1 sqequal 1

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