Nuprl Lemma : oal_lt_trans
∀s:LOSet. ∀g:OCMon.  Trans(|oal(s;g)|;ps,qs.ps << qs)
Proof
Definitions occuring in Statement : 
oal_lt: ps << qs, 
oalist: oal(a;b), 
trans: Trans(T;x,y.E[x; y]), 
all: ∀x:A. B[x], 
ocmon: OCMon, 
loset: LOSet, 
set_car: |p|
Definitions unfolded in proof : 
all: ∀x:A. B[x], 
trans: Trans(T;x,y.E[x; y]), 
implies: P ⇒ Q, 
oal_lt: ps << qs, 
exists: ∃x:A. B[x], 
and: P ∧ Q, 
member: t ∈ T, 
prop: ℙ, 
uall: ∀[x:A]. B[x], 
subtype_rel: A ⊆r B, 
dset: DSet, 
loset: LOSet, 
poset: POSet{i}, 
qoset: QOSet, 
decidable: Dec(P), 
or: P ∨ Q, 
dset_of_mon: g↓set, 
set_prod: s × t, 
dset_list: s List, 
pi1: fst(t), 
set_car: |p|, 
mk_dset: mk_dset(T, eq), 
dset_set: dset_set, 
oalist: oal(a;b), 
mon: Mon, 
abmonoid: AbMon, 
ocmon: OCMon, 
uimplies: b supposing a, 
guard: {T}, 
iff: P ⇐⇒ Q, 
true: True, 
squash: ↓T, 
uiff: uiff(P;Q)
Lemmas referenced : 
oal_lt_wf, 
set_car_wf, 
oalist_wf, 
ocmon_subtype_abdmonoid, 
ocmon_wf, 
loset_wf, 
decidable__set_leq, 
grp_lt_wf, 
grp_id_wf, 
lookup_wf, 
grp_car_wf, 
set_lt_wf, 
set_lt_transitivity_1, 
set_leq_iff_lt_or_eq, 
ocmon_subtype_omon, 
grp_leq_weakening_eq, 
grp_lt_transitivity_2, 
grp_leq_weakening_lt, 
grp_lt_transitivity_1, 
iff_weakening_equal, 
subtype_rel_self, 
poset_sig_wf, 
istype-universe, 
list_wf, 
grp_sig_wf, 
true_wf, 
squash_wf, 
set_leq_complement, 
set_lt_transitivity_2, 
set_leq_weakening_lt
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
lambdaFormation_alt, 
sqequalHypSubstitution, 
productElimination, 
thin, 
universeIsType, 
cut, 
introduction, 
extract_by_obid, 
dependent_functionElimination, 
hypothesisEquality, 
hypothesis, 
inhabitedIsType, 
isectElimination, 
applyEquality, 
sqequalRule, 
lambdaEquality_alt, 
setElimination, 
rename, 
equalityTransitivity, 
equalitySymmetry, 
unionElimination, 
equalityIstype, 
because_Cache, 
functionIsType, 
productIsType, 
independent_pairFormation, 
dependent_pairFormation_alt, 
independent_isectElimination, 
independent_functionElimination, 
baseClosed, 
imageMemberEquality, 
natural_numberEquality, 
universeEquality, 
instantiate, 
productEquality, 
imageElimination
Latex:
\mforall{}s:LOSet.  \mforall{}g:OCMon.    Trans(|oal(s;g)|;ps,qs.ps  <<  qs)
Date html generated:
2020_05_20-AM-09_36_13
Last ObjectModification:
2020_01_16-PM-04_55_24
Theory : polynom_2
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