Nuprl Lemma : new-mFO-var_wf
∀[H:mFOL() List]. (new-mFO-var(H) ∈ ℤ)
Proof
Definitions occuring in Statement : 
new-mFO-var: new-mFO-var(H)
, 
mFOL: mFOL()
, 
list: T List
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
int: ℤ
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
new-mFO-var: new-mFO-var(H)
, 
so_lambda: λ2x y.t[x; y]
, 
uimplies: b supposing a
, 
callbyvalueall: callbyvalueall, 
has-value: (a)↓
, 
has-valueall: has-valueall(a)
, 
so_apply: x[s1;s2]
Lemmas referenced : 
list_accum_wf, 
mFOL_wf, 
valueall-type-has-valueall, 
list_wf, 
list-valueall-type, 
int-valueall-type, 
mFOL-freevars_wf, 
evalall-reduce, 
value-type-has-value, 
int-value-type, 
bigger-int_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
isect_memberFormation, 
introduction, 
cut, 
sqequalRule, 
lemma_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
hypothesis, 
intEquality, 
hypothesisEquality, 
natural_numberEquality, 
lambdaEquality, 
independent_isectElimination, 
callbyvalueReduce, 
because_Cache, 
axiomEquality, 
equalityTransitivity, 
equalitySymmetry
Latex:
\mforall{}[H:mFOL()  List].  (new-mFO-var(H)  \mmember{}  \mBbbZ{})
Date html generated:
2016_05_15-PM-10_31_02
Last ObjectModification:
2015_12_27-PM-06_24_13
Theory : minimal-first-order-logic
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