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10 Nov 2019
let U,V be alinear mappings and {u1, ...., un} beabasis for U .
a) show span { L(u1) ,....,L(un)} =range (L)
b) If dimU= dimV , show L is surjective iff L isinjective
let U,V be alinear mappings and {u1, ...., un} beabasis for U .
a) show span { L(u1) ,....,L(un)} =range (L)
b) If dimU= dimV , show L is surjective iff L isinjective
Elin HesselLv2
7 Sep 2019