DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Def  b == if b True else False fi

is mentioned by

Thm*  p:(a {k} ). {i:ap(i) } ~ k[card_st_sized_bool]
Thm*  p:(a). {x:ap(x) } ~ (size(a)(p))[card_st_vs_boolsize]
Thm*  p:{p:()| i:p(i) }. p(least i:p(i))[least_satisfies2]
Thm*  p:{p:()| i:p(i) }, j:(least i:p(i)). p(j)[least_is_least2]
Thm*  k:p:{p:(k)| i:kp(i) }, j:(least i:p(i)). p(j)[least_is_least]
Thm*  k:p:{p:(k)| i:kp(i) }. p(least i:p(i))[least_satisfies]
Thm*  p:{p:()| i:p(i) }. (least i:p(i))  [least_wf2]
Thm*  p:{p:()| i:p(i) }. 
Thm*  (least i:p(i))  {i:p(i) & (j:j<i  p(j)) }
[least_characterized2]
Thm*  k:p:{p:(k)| i:kp(i) }. (least i:p(i))  k[least_wf]
Thm*  k:p:{p:(k)| i:kp(i) }.
Thm*  (least i:p(i))  {i:kp(i) & (j:ip(j)) }
[least_characterized]

In prior sections: bool 1 quot 1 LogicSupplement union SimpleMulFacts rel 1

Try larger context: DiscrMathExt IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

DiscreteMath Sections DiscrMathExt Doc