Nuprl Lemma : matrix-scalar-mul-sq-real-matrix-scalar-mul

[c,A:Top].  (c*A c*A)


Proof




Definitions occuring in Statement :  real-matrix-scalar-mul: c*A real-ring: real-ring() uall: [x:A]. B[x] top: Top sqequal: t matrix-scalar-mul: k*M
Definitions unfolded in proof :  real-matrix-scalar-mul: c*A matrix-scalar-mul: k*M real-ring: real-ring() rng_times: * pi2: snd(t) pi1: fst(t) infix_ap: y matrix-ap: M[i,j] mx: matrix(M[x; y]) uall: [x:A]. B[x] member: t ∈ T
Lemmas referenced :  istype-top
Rules used in proof :  sqequalSubstitution sqequalRule sqequalReflexivity sqequalTransitivity computationStep isect_memberFormation_alt introduction cut axiomSqEquality inhabitedIsType hypothesisEquality sqequalHypSubstitution isect_memberEquality_alt isectElimination thin isectIsTypeImplies extract_by_obid hypothesis

Latex:
\mforall{}[c,A:Top].    (c*A  \msim{}  c*A)



Date html generated: 2019_10_30-AM-08_20_07
Last ObjectModification: 2019_09_19-PM-00_02_01

Theory : reals


Home Index