Nuprl Lemma : omral_action_times_r2
∀g:OCMon. ∀r:CDRng. ∀v:|r|. ∀ps,qs:|omral(g;r)|.  ((v ⋅⋅ (ps ** qs)) = (ps ** (v ⋅⋅ qs)) ∈ |omral(g;r)|)
Proof
Definitions occuring in Statement : 
omral_action: v ⋅⋅ ps
, 
omral_times: ps ** qs
, 
omralist: omral(g;r)
, 
all: ∀x:A. B[x]
, 
equal: s = t ∈ T
, 
cdrng: CDRng
, 
rng_car: |r|
, 
ocmon: OCMon
, 
set_car: |p|
Definitions unfolded in proof : 
all: ∀x:A. B[x]
, 
member: t ∈ T
, 
squash: ↓T
, 
uall: ∀[x:A]. B[x]
, 
prop: ℙ
, 
subtype_rel: A ⊆r B
, 
dset: DSet
, 
cdrng: CDRng
, 
crng: CRng
, 
rng: Rng
, 
true: True
, 
uimplies: b supposing a
, 
guard: {T}
, 
iff: P 
⇐⇒ Q
, 
and: P ∧ Q
, 
rev_implies: P 
⇐ Q
, 
implies: P 
⇒ Q
Lemmas referenced : 
equal_wf, 
squash_wf, 
true_wf, 
omral_action_wf, 
set_car_wf, 
omralist_wf, 
dset_wf, 
rng_car_wf, 
cdrng_wf, 
ocmon_wf, 
omral_times_comm_a, 
iff_weakening_equal, 
omral_times_wf2, 
omral_action_times_r1
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
lambdaFormation, 
cut, 
applyEquality, 
thin, 
lambdaEquality, 
sqequalHypSubstitution, 
imageElimination, 
introduction, 
extract_by_obid, 
isectElimination, 
hypothesisEquality, 
equalityTransitivity, 
hypothesis, 
equalitySymmetry, 
universeEquality, 
because_Cache, 
dependent_functionElimination, 
setElimination, 
rename, 
sqequalRule, 
natural_numberEquality, 
imageMemberEquality, 
baseClosed, 
independent_isectElimination, 
productElimination, 
independent_functionElimination
Latex:
\mforall{}g:OCMon.  \mforall{}r:CDRng.  \mforall{}v:|r|.  \mforall{}ps,qs:|omral(g;r)|.    ((v  \mcdot{}\mcdot{}  (ps  **  qs))  =  (ps  **  (v  \mcdot{}\mcdot{}  qs)))
Date html generated:
2017_10_01-AM-10_07_02
Last ObjectModification:
2017_03_03-PM-01_14_40
Theory : polynom_3
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