(4steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: card void dom fun unit 1 1 1
1. A : Type
2. y : 0A
  (x.x) = y
By: FunExtensionality

Generated subgoals:

None

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

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