Nuprl Lemma : evalall-inl

[x:Top]. (evalall(inl x) eval evalall(x) in inl y)


Proof




Definitions occuring in Statement :  evalall: evalall(t) callbyvalue: callbyvalue uall: [x:A]. B[x] top: Top inl: inl x sqequal: t
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T evalall: evalall(t) outl: outl(x)
Lemmas referenced :  top_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity isect_memberFormation introduction cut sqequalRule hypothesis sqequalAxiom lemma_by_obid

Latex:
\mforall{}[x:Top].  (evalall(inl  x)  \msim{}  eval  y  =  evalall(x)  in  inl  y)



Date html generated: 2016_05_13-PM-03_21_42
Last ObjectModification: 2015_12_26-AM-09_32_01

Theory : call!by!value_1


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