Nuprl Lemma : rec-combined-class-1-classrel

∀[B,F,X,es,e,v:Top].  (v ∈ F|X,Prior(self)|(e) ~ v ∈ F|X, Prior(F|X,Prior(self)|)|(e))


Proof




Definitions occuring in Statement :  simple-comb-2: F|X, Y|,  rec-combined-class-1: F|X,Prior(self)|,  primed-class: Prior(X),  classrel: v ∈ X(e),  uall: ∀[x:A]. B[x],  top: Top,  sqequal: s ~ t
Definitions unfolded in proof :  rec-combined-class-1: F|X,Prior(self)|,  simple-comb-2: F|X, Y|,  classrel: v ∈ X(e),  simple-comb: simple-comb(F;Xs),  select: L[n],  cons: [a / b],  subtract: n - m,  rec-combined-class: f|X,(self)'|,  member: t ∈ T,  uall: ∀[x:A]. B[x]

Latex:
\mforall{}[B,F,X,es,e,v:Top].    (v  \mmember{}  F|X,Prior(self)|(e)  \msim{}  v  \mmember{}  F|X,  Prior(F|X,Prior(self)|)|(e))



Date html generated: 2016_05_17-AM-09_27_30
Last ObjectModification: 2015_12_29-PM-04_03_09

Theory : classrel!lemmas


Home Index