PrintForm Definitions Lemmas hol pair Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: fst pair

  'a,'b:S, x:'ay:'bx = x

By: RewriteOfThm Thm* 'a,'b:S. all(x:'a. all(y:'b. equal(fst(pair(x,y)),x))) HNC


Generated subgoals:

None

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

PrintForm Definitions Lemmas hol pair Sections HOLlib Doc