Nuprl Lemma : omral_alg_wf
∀g:OCMon. ∀r:CDRng.  (omral_alg(g;r) ∈ algebra_sig{i:l}(|r|))
Proof
Definitions occuring in Statement : 
omral_alg: omral_alg(g;r)
, 
algebra_sig: algebra_sig{i:l}(A)
, 
all: ∀x:A. B[x]
, 
member: t ∈ T
, 
cdrng: CDRng
, 
rng_car: |r|
, 
ocmon: OCMon
Definitions unfolded in proof : 
omral_alg: omral_alg(g;r)
, 
algebra_sig: algebra_sig{i:l}(A)
, 
all: ∀x:A. B[x]
, 
member: t ∈ T
, 
uall: ∀[x:A]. B[x]
, 
subtype_rel: A ⊆r B
, 
cdrng: CDRng
, 
crng: CRng
, 
rng: Rng
Lemmas referenced : 
set_car_wf, 
omralist_wf, 
set_eq_wf, 
btrue_wf, 
omral_plus_wf2, 
omral_zero_wf, 
omral_minus_wf, 
omral_times_wf2, 
omral_one_wf, 
it_wf, 
omral_action_wf, 
rng_car_wf, 
unit_wf2, 
bool_wf, 
cdrng_wf, 
ocmon_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalRule, 
sqequalReflexivity, 
sqequalTransitivity, 
computationStep, 
lambdaFormation, 
cut, 
dependent_pairEquality, 
lemma_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
dependent_functionElimination, 
hypothesisEquality, 
hypothesis, 
applyEquality, 
because_Cache, 
lambdaEquality, 
inrEquality, 
setElimination, 
rename, 
functionEquality, 
productEquality, 
unionEquality, 
cumulativity
Latex:
\mforall{}g:OCMon.  \mforall{}r:CDRng.    (omral\_alg(g;r)  \mmember{}  algebra\_sig\{i:l\}(|r|))
Date html generated:
2016_05_16-AM-08_27_19
Last ObjectModification:
2015_12_28-PM-06_38_17
Theory : polynom_3
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