Nuprl Lemma : mul-row-is-transpose-mul-col

∀[M,r,i,k:Top].  (matrix-mul-row(r;k;i;M) ~ matrix-mul-col(r;k;i;M')')


Proof




Definitions occuring in Statement :  matrix-mul-row: matrix-mul-row(r;k;i;M),  matrix-mul-col: matrix-mul-col(r;k;i;M),  matrix-transpose: M',  uall: ∀[x:A]. B[x],  top: Top,  sqequal: s ~ t
Definitions unfolded in proof :  mx: matrix(M[x; y]),  matrix-ap: M[i,j],  matrix-mul-row: matrix-mul-row(r;k;i;M),  matrix-mul-col: matrix-mul-col(r;k;i;M),  matrix-transpose: M',  member: t ∈ T,  uall: ∀[x:A]. B[x]
Lemmas referenced :  top_wf
Rules used in proof :  because_Cache,  hypothesisEquality,  thin,  isectElimination,  isect_memberEquality,  sqequalHypSubstitution,  extract_by_obid,  sqequalAxiom,  hypothesis,  sqequalRule,  cut,  introduction,  isect_memberFormation,  sqequalReflexivity,  computationStep,  sqequalTransitivity,  sqequalSubstitution

Latex:
\mforall{}[M,r,i,k:Top].    (matrix-mul-row(r;k;i;M)  \msim{}  matrix-mul-col(r;k;i;M')')



Date html generated: 2018_05_21-PM-09_36_22
Last ObjectModification: 2017_12_11-PM-04_25_12

Theory : matrices


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