Note Set 11d: Why the dimension of $\mathbf{A}$'s Nullspace = $n - r$ | Matrixology

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Slide Set 11c: Why the dimension of $\mathbf{A}$'s Column Space = the rank of $\mathbf{A}$

All Slides

Slide Set 12a: "It came from Row Space!"

Note Set 11d: Why the dimension of $\mathbf{A}$'s Nullspace = $n - r$

The one true method of finding Nullspace, whispered to us by the Furtive Monks of Numbersinboxology, always contains a well behaved basis. Once again, we've done the work. We just look at things differently.
Best consumed by 2016/10/05

Covered in this episode:

11d: Why the dimension of $\mathbf{A}$'s Nullspace = $n - r$

Slide Set 11c: Why the dimension of $\mathbf{A}$'s Column Space = the rank of $\mathbf{A}$

All Slides

Slide Set 12a: "It came from Row Space!"