Nuprl Lemma : fpf_ap_pair_lemma

x,eq,f,d:Top.  (<d, f>(x) x)


Proof




Definitions occuring in Statement :  fpf-ap: f(x) top: Top all: x:A. B[x] apply: a pair: <a, b> sqequal: t
Definitions unfolded in proof :  all: x:A. B[x] member: t ∈ T fpf-ap: f(x) pi2: snd(t)
Lemmas referenced :  top_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity lambdaFormation cut hypothesis lemma_by_obid sqequalRule

Latex:
\mforall{}x,eq,f,d:Top.    (<d,  f>(x)  \msim{}  f  x)



Date html generated: 2018_05_21-PM-09_17_51
Last ObjectModification: 2018_02_09-AM-10_16_45

Theory : finite!partial!functions


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