Nuprl Lemma : ipolynomial-term_wf
∀[p:iMonomial() List]. (ipolynomial-term(p) ∈ int_term())
Proof
Definitions occuring in Statement : 
ipolynomial-term: ipolynomial-term(p)
, 
iMonomial: iMonomial()
, 
int_term: int_term()
, 
list: T List
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
ipolynomial-term: ipolynomial-term(p)
, 
all: ∀x:A. B[x]
, 
implies: P 
⇒ Q
, 
bool: 𝔹
, 
unit: Unit
, 
it: ⋅
, 
btrue: tt
, 
uiff: uiff(P;Q)
, 
and: P ∧ Q
, 
uimplies: b supposing a
, 
ifthenelse: if b then t else f fi 
, 
bfalse: ff
, 
iff: P 
⇐⇒ Q
, 
not: ¬A
, 
prop: ℙ
, 
rev_implies: P 
⇐ Q
, 
false: False
, 
or: P ∨ Q
, 
nil: []
, 
cons: [a / b]
, 
subtype_rel: A ⊆r B
, 
iMonomial: iMonomial()
, 
so_lambda: λ2x.t[x]
, 
so_apply: x[s]
, 
int_nzero: ℤ-o
, 
so_lambda: λ2x y.t[x; y]
, 
so_apply: x[s1;s2]
Lemmas referenced : 
null_wf, 
iMonomial_wf, 
bool_wf, 
uiff_transitivity, 
equal-wf-T-base, 
assert_wf, 
list_wf, 
eqtt_to_assert, 
assert_of_null, 
itermConstant_wf, 
iff_transitivity, 
bnot_wf, 
not_wf, 
iff_weakening_uiff, 
eqff_to_assert, 
assert_of_bnot, 
list-cases, 
it_wf, 
unit_wf2, 
nil_wf, 
equal_wf, 
product_subtype_list, 
list_accum_wf, 
int_term_wf, 
subtype_rel_list, 
subtype_rel_product, 
int_nzero_wf, 
sorted_wf, 
subtype_rel_self, 
imonomial-term_wf, 
itermAdd_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
isect_memberFormation, 
introduction, 
cut, 
sqequalRule, 
extract_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
hypothesis, 
hypothesisEquality, 
lambdaFormation, 
unionElimination, 
equalityElimination, 
equalityTransitivity, 
equalitySymmetry, 
baseClosed, 
independent_functionElimination, 
because_Cache, 
productElimination, 
independent_isectElimination, 
natural_numberEquality, 
independent_pairFormation, 
impliesFunctionality, 
voidElimination, 
dependent_functionElimination, 
promote_hyp, 
hypothesis_subsumption, 
productEquality, 
intEquality, 
applyEquality, 
lambdaEquality, 
setEquality, 
setElimination, 
rename, 
independent_pairEquality, 
axiomEquality
Latex:
\mforall{}[p:iMonomial()  List].  (ipolynomial-term(p)  \mmember{}  int\_term())
Date html generated:
2017_04_14-AM-08_58_00
Last ObjectModification:
2017_02_27-PM-03_41_02
Theory : omega
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