Nuprl - Proof: eq pred unabstraction 2 1 1

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At: eq pred unabstraction 2 1 1

1. 'a : S
2. P : eq('a)

Prop
3. P(<eq_pred:(

x:'a.

y:'a. x =

y)>)
4. f : eq('a)

f = <eq_pred:(

x:'a.

y:'a. x =

y)>

By:	Unab [`eq_pred_marker`] THEN StrongAuto THEN Try (Complete (Unfold `label` 0))

Generated subgoal:

1 3. P(x:'a. y:'a. x = y)
4. f : eq('a)
f = (x:'a. y:'a. x = y) 'a'a
1 step

About:

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