Nuprl Lemma : calgebra_properties
∀A:Rng. ∀m:CAlg(A).  Comm(m.car;m.times)
Proof
Definitions occuring in Statement : 
calgebra: CAlg(A)
, 
alg_times: a.times
, 
alg_car: a.car
, 
comm: Comm(T;op)
, 
all: ∀x:A. B[x]
, 
rng: Rng
Definitions unfolded in proof : 
all: ∀x:A. B[x]
, 
calgebra: CAlg(A)
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
rng: Rng
, 
algebra: algebra{i:l}(A)
, 
module: A-Module
, 
sq_stable: SqStable(P)
, 
implies: P 
⇒ Q
, 
squash: ↓T
Lemmas referenced : 
rng_wf, 
calgebra_wf, 
alg_times_wf, 
rng_car_wf, 
alg_car_wf, 
sq_stable__comm
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
lambdaFormation, 
sqequalHypSubstitution, 
setElimination, 
thin, 
rename, 
cut, 
lemma_by_obid, 
isectElimination, 
dependent_functionElimination, 
hypothesisEquality, 
hypothesis, 
independent_functionElimination, 
introduction, 
sqequalRule, 
imageMemberEquality, 
baseClosed, 
imageElimination
Latex:
\mforall{}A:Rng.  \mforall{}m:CAlg(A).    Comm(m.car;m.times)
Date html generated:
2016_05_16-AM-07_27_45
Last ObjectModification:
2016_01_16-PM-09_59_54
Theory : algebras_1
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