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hol_one
Nuprl Section: hol_one

Selected Objects
defhone hone == Unit
defhone_el one_el == 
THMhone_ty_def exists(rep:hone  hbool. type_definition((b:hbool. b),rep))
THMhone_def equal(one_el,select(x:hone. t))
THMhone_axiom 'a:S. all(f:'a  hone. all(g:'a  hone. equal(f,g)))
THMhone_wd all(v:hone. equal(v,one_el))
THMhone_axiom_2 'a:S. all(e:'a. exists_unique(fn:hone  'a. equal(fn(one_el),e)))
THMone_axiom 'a:S, f,g:('aUnit). f = g
THMone_wd v:Unit. v = 
THMone_axiom_2 'a:S, e:'a.
(fn:(Unit'a). fn() = e) & (fn,y:(Unit'a). fn() = e & y() = e  fn = y)
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Origin Definitions Sections HOLlib Doc