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This 9-minute video lesson shows how to find the determinant by going …
This 9-minute video lesson shows how to find the determinant by going along other rows or columns.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 8-minute video lesson looks at the determinant of a matrix with …
This 8-minute video lesson looks at the determinant of a matrix with duplicate rows.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This video shows an example using orthogonal change-of-basis matrix to find transformation …
This video shows an example using orthogonal change-of-basis matrix to find transformation matrix
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Date Added: 02/20/2011
This 7-minute video lesson gives an example of finding the transformation matrix …
This 7-minute video lesson gives an example of finding the transformation matrix for the projection onto a subspace with an orthonormal basis.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 18-minute video lesson shows how to figure out the formula for …
This 18-minute video lesson shows how to figure out the formula for a 2x2 matrix. And it defines the determinant.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 13-minute video lesson uses Gram-Schmidt to find an orthonormal basis for …
This 13-minute video lesson uses Gram-Schmidt to find an orthonormal basis for a plane in R3.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 12-minute video lesson looks at sets and bases that are orthonormal …
This 12-minute video lesson looks at sets and bases that are orthonormal -- or where all the vectors have length 1 and are orthogonal to each other.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 3-minute video lesson looks at the orthogonal complement of the nullspace …
This 3-minute video lesson looks at the orthogonal complement of the nullspace and left nullspace.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This video shows how to find that the orthogonal complement of the …
This video shows how to find that the orthogonal complement of the orthogonal complement of V is V
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Date Added: 02/20/2011
This 11-minute video lesson proves the "associative," "distributive," and "commutative" properties for …
This 11-minute video lesson proves the "associative," "distributive," and "commutative" properties for vector dot products.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Salman Khan Date Added: 02/20/2011
This 27-minute video lesson shows that any member of Rn can be …
This 27-minute video lesson shows that any member of Rn can be represented as a unique sum of a vector in subspace V and a vector in the orthogonal complement of V.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 7-minute video lesson gives an alternative (short cut) for calculating 3x3 …
This 7-minute video lesson gives an alternative (short cut) for calculating 3x3 determinants (Rule of Sarrus).
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 9-minute video lesson shows how to calculate a 4x4 determinant by …
This 9-minute video lesson shows how to calculate a 4x4 determinant by putting in in upper triangular form first.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
This 19-minute video lesson finds an orthonormal basis for a subspace using …
This 19-minute video lesson finds an orthonormal basis for a subspace using the Gram-Schmidt Process.
Subject: Algebra Mathematics Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
