Current time:0:00Total duration:3:44

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# Dimensions of identity matrix

Sal explains why the identity matrix is always a square matrix, even though it works with non-square matrices. Created by Sal Khan.

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# Dimensions of identity matrix

Current time:0:00Total duration:3:44

0 energy points

Sal explains why the identity matrix is always a square matrix, even though it works with non-square matrices. Created by Sal Khan.