Nuprl Lemma : msg-interface-extensionality

∀[f:Name ⟶ Type]. ∀[x,y:Interface].
  uiff(x = y ∈ Interface;(x.delay = y.delay ∈ ℤ) ∧ (x.dst = y.dst ∈ Id) ∧ (x.msg = y.msg ∈ Message(f)))


Proof




Definitions occuring in Statement :  msg-interface-delay: mi.delay,  msg-interface-message: mi.msg,  msg-interface-destination: mi.dst,  msg-interface: Interface,  Message: Message(f),  Id: Id,  name: Name,  uiff: uiff(P;Q),  uall: ∀[x:A]. B[x],  and: P ∧ Q,  function: x:A ⟶ B[x],  int: ℤ,  universe: Type,  equal: s = t ∈ T
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  uiff: uiff(P;Q),  and: P ∧ Q,  uimplies: b supposing a,  prop: ℙ,  msg-interface: Interface,  msg-interface-message: mi.msg,  pi2: snd(t),  msg-interface-destination: mi.dst,  pi1: fst(t),  msg-interface-delay: mi.delay

Latex:
\mforall{}[f:Name  {}\mrightarrow{}  Type].  \mforall{}[x,y:Interface].
    uiff(x  =  y;(x.delay  =  y.delay)  \mwedge{}  (x.dst  =  y.dst)  \mwedge{}  (x.msg  =  y.msg))



Date html generated: 2016_05_17-AM-08_59_36
Last ObjectModification: 2015_12_29-PM-02_51_48

Theory : messages


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