Dr. Diane Kiernan discusses using Matrix Algebra to solve two simultaneous equations. Segment produced by SUNY-ESF Productions at State University of New Yor…**Video Rating: 5 / 5**

Nov

06

Dr. Diane Kiernan discusses using Matrix Algebra to solve two simultaneous equations. Segment produced by SUNY-ESF Productions at State University of New Yor…**Video Rating: 5 / 5**

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## jacenat says:

November 6, 2013 at 11:55 am (UTC 0)

At 2:05, the definition of the id matrix is wrong. Only diagonal elements of the? id matrix are of value 1. All other elements of the id matrix are 0.

See Wikipedia “Identity Matrix” for more info.