Nuprl Lemma : d-realizes2-implies-realizes 0,22

D:dsys{i:l}, P:({es:ES{i}| d-es{i:l}(Des) }Prop{i'}).
d-realizes2{i:l}(Des.P(es))  d-realizes{i:l}(Des.P(es)) 
latex


Definitionsxt(x), ES, es is an event system of D, Prop, D realizes2 es.P(es), D realizes esP(es), x(s), PossibleWorld(D;w), FairFifo, World, D1  D2, Dsys, x:AB(x), P  Q, t  T
Lemmasdsys wf, d-sub wf, world wf, fair-fifo wf, possible-world wf, d-es wf, event system wf, d-realizes2 wf, possible-world-monotonic

origin