(4steps total) PrintForm Definitions union Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: outl wf
  A,B:Type, x:A+B. isl(x)  outl(x)  A
By: RepD

Generated subgoal:

1 1. A : Type
2. B : Type
3. x : A+B
4. isl(x)
  outl(x)  A
3 steps

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

(4steps total) PrintForm Definitions union Sections StandardLIB Doc