Nuprl Lemma : nonneg-monomial_wf
∀[m:iMonomial()]. (nonneg-monomial(m) ∈ 𝔹)
Proof
Definitions occuring in Statement : 
nonneg-monomial: nonneg-monomial(m), 
iMonomial: iMonomial(), 
bool: 𝔹, 
uall: ∀[x:A]. B[x], 
member: t ∈ T
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x], 
member: t ∈ T, 
nonneg-monomial: nonneg-monomial(m), 
iMonomial: iMonomial(), 
int_nzero: ℤ-o, 
all: ∀x:A. B[x], 
or: P ∨ Q, 
uimplies: b supposing a, 
sq_type: SQType(T), 
implies: P ⇒ Q, 
guard: {T}, 
uiff: uiff(P;Q), 
and: P ∧ Q, 
bfalse: ff, 
band: p ∧b q, 
ifthenelse: if b then t else f fi 
Lemmas referenced : 
le_int_wf, 
bool_cases, 
subtype_base_sq, 
bool_wf, 
bool_subtype_base, 
eqtt_to_assert, 
band_wf, 
btrue_wf, 
assert_of_le_int, 
even-int-list_wf, 
bfalse_wf, 
iMonomial_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
Error :isect_memberFormation_alt, 
introduction, 
cut, 
sqequalRule, 
spreadEquality, 
sqequalHypSubstitution, 
productElimination, 
thin, 
independent_pairEquality, 
hypothesisEquality, 
extract_by_obid, 
isectElimination, 
natural_numberEquality, 
setElimination, 
rename, 
hypothesis, 
dependent_functionElimination, 
unionElimination, 
instantiate, 
cumulativity, 
independent_isectElimination, 
equalityTransitivity, 
equalitySymmetry, 
independent_functionElimination, 
axiomEquality, 
Error :universeIsType
Latex:
\mforall{}[m:iMonomial()].  (nonneg-monomial(m)  \mmember{}  \mBbbB{})
Date html generated:
2019_06_20-PM-00_45_51
Last ObjectModification:
2019_04_08-PM-01_59_11
Theory : omega
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