Nuprl Lemma : less-fast-fib-ext

∀n:ℕ. {m:ℕ| m = fib(n) ∈ ℕ} 


Proof




Definitions occuring in Statement :  fib: fib(n),  nat: ℕ,  all: ∀x:A. B[x],  set: {x:A| B[x]} ,  equal: s = t ∈ T
Definitions unfolded in proof :  member: t ∈ T,  less-fast-fib
Lemmas referenced :  less-fast-fib
Rules used in proof :  introduction,  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  cut,  instantiate,  extract_by_obid,  hypothesis,  sqequalRule,  thin,  sqequalHypSubstitution,  equalityTransitivity,  equalitySymmetry

Latex:
\mforall{}n:\mBbbN{}.  \{m:\mBbbN{}|  m  =  fib(n)\} 



Date html generated: 2018_05_21-PM-00_57_32
Last ObjectModification: 2018_05_19-AM-06_34_50

Theory : num_thy_1


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