Nuprl Lemma : mk_lambdas-fun-unroll-first
∀[F,K:Top]. ∀[m:ℕ+]. ∀[n:ℕm].
(mk_lambdas-fun(F;λf.mk_applies(f;K;n);n;m) ~ λx.mk_lambdas-fun(F;λf.(mk_applies(f;K;n) x);n;m - 1))
Proof
Definitions occuring in Statement :
mk_applies: mk_applies(F;G;m),
mk_lambdas-fun: mk_lambdas-fun(F;G;n;m),
int_seg: {i..j-},
nat_plus: ℕ+,
uall: ∀[x:A]. B[x],
top: Top,
apply: f a,
lambda: λx.A[x],
subtract: n - m,
natural_number: $n,
sqequal: s ~ t
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
nat_plus: ℕ+,
int_seg: {i..j-},
lelt: i ≤ j < k,
and: P ∧ Q,
exists: ∃x:A. B[x],
nat: ℕ,
all: ∀x:A. B[x],
decidable: Dec(P),
or: P ∨ Q,
uimplies: b supposing a,
satisfiable_int_formula: satisfiable_int_formula(fmla),
false: False,
implies: P ⇒ Q,
not: ¬A,
top: Top,
prop: ℙ,
subtype_rel: A ⊆r B,
sq_type: SQType(T),
guard: {T},
ge: i ≥ j ,
less_than: a < b,
squash: ↓T,
less_than': less_than'(a;b),
mk_lambdas-fun: mk_lambdas-fun(F;G;n;m),
bool: 𝔹,
unit: Unit,
it: ⋅,
btrue: tt,
uiff: uiff(P;Q),
ifthenelse: if b then t else f fi ,
bfalse: ff,
bnot: ¬bb,
assert: ↑b,
le: A ≤ B,
iff: P ⇐⇒ Q,
rev_implies: P ⇐ Q,
subtract: n - m,
true: True
Lemmas referenced :
nat_plus_properties,
int_seg_properties,
decidable__le,
subtract_wf,
satisfiable-full-omega-tt,
intformand_wf,
intformnot_wf,
intformle_wf,
itermConstant_wf,
itermSubtract_wf,
itermVar_wf,
intformless_wf,
int_formula_prop_and_lemma,
int_formula_prop_not_lemma,
int_formula_prop_le_lemma,
int_term_value_constant_lemma,
int_term_value_subtract_lemma,
int_term_value_var_lemma,
int_formula_prop_less_lemma,
int_formula_prop_wf,
le_wf,
decidable__equal_int,
intformeq_wf,
itermAdd_wf,
int_formula_prop_eq_lemma,
int_term_value_add_lemma,
equal-wf-base-T,
int_subtype_base,
subtype_base_sq,
nat_properties,
decidable__lt,
ge_wf,
less_than_wf,
int_seg_wf,
nat_plus_wf,
top_wf,
add-subtract-cancel,
le_int_wf,
bool_wf,
eqtt_to_assert,
assert_of_le_int,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
bool_subtype_base,
assert-bnot,
mk_applies_unroll,
false_wf,
not-lt-2,
condition-implies-le,
minus-add,
minus-one-mul,
zero-add,
minus-one-mul-top,
add-commutes,
add_functionality_wrt_le,
add-associates,
add-zero,
le-add-cancel,
eq_int_wf,
mk_applies_fun,
lelt_wf,
assert_wf,
bnot_wf,
not_wf,
equal-wf-base,
bool_cases,
assert_of_eq_int,
iff_transitivity,
iff_weakening_uiff,
assert_of_bnot
Rules used in proof :
cut,
introduction,
extract_by_obid,
sqequalHypSubstitution,
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
isectElimination,
thin,
hypothesisEquality,
hypothesis,
setElimination,
rename,
natural_numberEquality,
productElimination,
dependent_pairFormation,
dependent_set_memberEquality,
because_Cache,
dependent_functionElimination,
unionElimination,
independent_isectElimination,
lambdaEquality,
int_eqEquality,
intEquality,
isect_memberEquality,
voidElimination,
voidEquality,
sqequalRule,
independent_pairFormation,
computeAll,
applyEquality,
addEquality,
instantiate,
cumulativity,
equalityTransitivity,
equalitySymmetry,
independent_functionElimination,
intWeakElimination,
lambdaFormation,
sqequalAxiom,
imageElimination,
isect_memberFormation,
equalityElimination,
promote_hyp,
minusEquality,
baseApply,
closedConclusion,
baseClosed,
impliesFunctionality
Latex:
\mforall{}[F,K:Top]. \mforall{}[m:\mBbbN{}\msupplus{}]. \mforall{}[n:\mBbbN{}m].
(mk\_lambdas-fun(F;\mlambda{}f.mk\_applies(f;K;n);n;m) \msim{} \mlambda{}x.mk\_lambdas-fun(F;\mlambda{}f.(mk\_applies(f;K;n) x);n;m
- 1))
Date html generated:
2017_10_01-AM-08_40_41
Last ObjectModification:
2017_07_26-PM-04_28_13
Theory : untyped!computation
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