Nuprl - Proof: assert-fpf-is-empty 2

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At: assert-fpf-is-empty 2

1. A : Type
2. B : A

Type
3. d : A List
4. f1 : x:{x:A| (x

d) }

B(x)
5. <d,f1> = <nil,

||d||=

By:	Analyze -1 THEN All Reduce THEN HypSubst -2 0 THEN Reduce 0

Generated subgoals:

None

About:

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