45
Results
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
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 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 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 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 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 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 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 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 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 an upper triangular ...
This 8-minute video lesson looks at the determinant of an upper triangular matrix.
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 provides definitions of the vector dot product and ...
This 9-minute video lesson provides definitions of the vector dot product and vector length.
Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Salman Khan Date Added: 02/20/2011
This video shows that if V is a subspace of Rn, then ...
This video shows that if V is a subspace of Rn, then dim(V) + dim(V's orthogonal complement) = n
Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Date Added: 02/20/2011
This 19-minute video lesson shows how to define the determinant for nxn ...
This 19-minute video lesson shows how to define the determinant for nxn matrices. And it provides an exampled of a 4x4 determinant.
Subject: Algebra Material Type: Lecture Provider: Khan Academy Provider Set: Khan Academy Author: Khan, Salman Date Added: 02/20/2011
No restrictions on your remixing, redistributing, or making derivative works. Give credit to the author, as required.
Your remixing, redistributing, or making derivatives works comes with some restrictions, including how it is shared.
Your redistributing comes with some restrictions. Do not remix or make derivative works.
Most restrictive license type. Prohibits most uses, sharing, and any changes.
Copyrighted materials, available under Fair Use and the TEACH Act for US-based educators, or other custom arrangements. Go to the resource provider to see their individual restrictions.
