Nuprl Lemma : fact0_redex_lemma
(0)! ~ 1
Proof
Definitions occuring in Statement :
fact: (n)!,
natural_number: $n,
sqequal: s ~ t
Definitions unfolded in proof :
fact: (n)!,
all: ∀x:A. B[x],
member: t ∈ T,
top: Top
Lemmas referenced :
primrec0_lemma
Rules used in proof :
sqequalSubstitution,
sqequalRule,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
cut,
lemma_by_obid,
sqequalHypSubstitution,
dependent_functionElimination,
thin,
isect_memberEquality,
voidElimination,
voidEquality,
hypothesis
Latex:
(0)! \msim{} 1
Date html generated:
2016_05_15-PM-04_04_45
Last ObjectModification:
2015_12_27-PM-03_03_38
Theory : general
Home
Index