Nuprl Lemma : Message-inhabited

[f:Name ─→ Type]. ↓Message(f) supposing ↓∃h:Name. (↓h)


Proof




Definitions occuring in Statement :  Message: Message(f) name: Name uimplies: supposing a uall: [x:A]. B[x] exists: x:A. B[x] squash: T apply: a function: x:A ─→ B[x] universe: Type
Lemmas :  make-Msg_wf squash_wf exists_wf name_wf

Latex:
\mforall{}[f:Name  {}\mrightarrow{}  Type].  \mdownarrow{}Message(f)  supposing  \mdownarrow{}\mexists{}h:Name.  (\mdownarrow{}f  h)



Date html generated: 2015_07_21-PM-04_53_39
Last ObjectModification: 2015_01_28-AM-08_42_26

Home Index