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At: diagonalization wrt eq 1

1. B : Type
2. e : BB
3. b:Be(b) = b
4. A : Type
5. f : AAB
  (a:A. (Diag f wrt xe(x)) = f(a))


By: Inst: 
Thm*  R:(BBProp), e:(BB).
Thm*  (b:BR(e(b),b))
Thm*  
Thm*  (A:Type, f:(AAB). (a:AR((Diag f wrt xe(x))(a),f(a,a))))
Using:[B | R(x,y):= x = y  B | e | A | f]


Generated subgoal:

1 6. (a:A. (Diag f wrt xe(x))(a) = f(a,a))
  (a:A. (Diag f wrt xe(x)) = f(a))

2 steps

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

(4steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc