Nuprl Lemma : ring_term_value_mul_lemma

∀r,b,a,f:Top.  (ring_term_value(f;a (*) b) ~ ring_term_value(f;a) * ring_term_value(f;b))


Proof




Definitions occuring in Statement :  ring_term_value: ring_term_value(f;t),  rng_times: *,  itermMultiply: left (*) right,  top: Top,  infix_ap: x f y,  all: ∀x:A. B[x],  sqequal: s ~ t
Definitions unfolded in proof :  member: t ∈ T,  all: ∀x:A. B[x],  int_term_ind: int_term_ind,  itermMultiply: left (*) right,  ring_term_value: ring_term_value(f;t)
Lemmas referenced :  top_wf
Rules used in proof :  hypothesis,  extract_by_obid,  introduction,  cut,  lambdaFormation,  computationStep,  sqequalTransitivity,  sqequalReflexivity,  sqequalRule,  sqequalSubstitution

Latex:
\mforall{}r,b,a,f:Top.    (ring\_term\_value(f;a  (*)  b)  \msim{}  ring\_term\_value(f;a)  *  ring\_term\_value(f;b))



Date html generated: 2018_05_21-PM-03_15_32
Last ObjectModification: 2018_01_25-PM-02_16_49

Theory : rings_1


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