MIT線性代數筆記-第十講

4 fundamental subspace 1.column space C(A) in Rm R m 2.nullspace N(A) in Rn R n 3.row space(all combs of rows) C( AT A T ) in Rn R n 4.nullspace of AT A T = N( AT A T ) = left null space of A, in Rm R

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