Linear Algebra: Projections Onto Subspaces

A series of linear algebra lectures given in videos from Khan Academy.

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Column Space
Types Of Matrices
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Rowspace Solution to Ax=b example

Visualizing the rowspace solution to Ax=b

Showing That A-transpose × A Is Invertible

Showing that (transpose of A)(A) is invertible if A has linearly independent columns

Linear Algebra: Projections Onto Subspaces

Linear Algebra: Visualizing A Projection Onto A Plane

Visualizing a projection onto a plane. Showing that the old and new definitions of projections aren’t that different

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