Linear Algebra: Conditions for Function Invertibility
More Lessons for Linear Algebra
Math Worksheets
A series of linear algebra lectures given in videos. Linear Algebra: Exploring the solution set of Ax=b
Exploring the solution set of Ax=b (non homogeneous equations)
Showing that the rank of the of an mxn transformation matrix has to be an for the transformation to be one-to-one (injective)
Showing that a transformation is invertible if and only if rref(A) is equal to the identity matrix
Showing that inverse transformations are also linear
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