Nuprl Lemma : is_list_fun_axiom_lemma
∀f:Top. (is-list-fun() f Ax ~ tt)
Proof
Definitions occuring in Statement :
is-list-fun: is-list-fun(),
btrue: tt,
top: Top,
all: ∀x:A. B[x],
apply: f a,
sqequal: s ~ t,
axiom: Ax
Definitions unfolded in proof :
all: ∀x:A. B[x],
member: t ∈ T,
is-list-fun: is-list-fun()
Lemmas referenced :
top_wf
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
lambdaFormation,
cut,
hypothesis,
lemma_by_obid,
sqequalRule
Latex:
\mforall{}f:Top. (is-list-fun() f Ax \msim{} tt)
Date html generated:
2016_05_15-PM-10_09_46
Last ObjectModification:
2015_12_27-PM-05_59_15
Theory : eval!all
Home
Index