Nuprl Lemma : rel_implies_wf 11,40

T:Type, R1,R2:(TTprop{i:l}). rel_implies(T; R1; R2)  prop{i:l} 
latex


Definitionsx f y, P  Q, rel_implies(T; R1; R2), t  T, prop{i:l}, x:A. B(x)

origin