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(40)

This 10-minute video lesson looks at Determinants: Finding the determinant of a ...

This 10-minute video lesson looks at Determinants: Finding the determinant of a 3x3 matrix.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 22-minute video lesson shows another example of a projection matrix. It ...

This 22-minute video lesson shows another example of a projection matrix. It shows how to figure out the transformation matrix for a projection onto a subspace by figuring out the matrix for the projection onto the subspace's orthogonal complement first.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 15-minute video lesson sees that orthonormal bases make for good coordinate ...

This 15-minute video lesson sees that orthonormal bases make for good coordinate systems.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 3-minute video lesson is a correction of last video showing that ...

This 3-minute video lesson is a correction of last video showing that the determinant when one row is multiplied by a scalar is equal to the scalar times the determinant.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 14-minute video lesson shows how to determine the equation for a ...

This 14-minute video lesson shows how to determine the equation for a plane in R3 using a point on the plane and a normal vector.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Salman Khan Date Added: 02/20/2011

This 25-minute video lesson introduces the idea of an angle between two ...

This 25-minute video lesson introduces the idea of an angle between two vectors.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Salman Khan Date Added: 02/20/2011

This 10-minute video lesson looks at what happens to the determinant when ...

This 10-minute video lesson looks at what happens to the determinant when we perform a row operation.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 13-minute video lesson looks at the determinant when a row is ...

This 13-minute video lesson looks at the determinant when a row is multiplied by a scalar.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 17-minute video lesson looks at the determinant when one matrix has ...

This 17-minute video lesson looks at the determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices).

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 22-minute video lesson realizes that the determinant of a 2x2 matrix ...

This 22-minute video lesson realizes that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 20-minute video lesson shows how to view the determinant of the ...

This 20-minute video lesson shows how to view the determinant of the transformation matrix as a scaling factor of regions.

Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011

This 14-minute video lesson shows the proof by induction that transposing a ...

This 14-minute video lesson shows the proof by induction that transposing a matrix does not change its determinant.

Subject: Algebra 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 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 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 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 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 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 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 Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
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