(16steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: card sum family singleton elim

  A:Type, a:AB:({a:A}Type). (i:{a:A}B(i)) ~ B(a)

By: Def of {a:A}


Generated subgoal:

1 1. A : Type
2. a : A
3. B : {x:Ax = a }Type
  (i:{x:Ax = a }B(i)) ~ B(a)

15 steps

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

(16steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc