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Onto and one-to-one functions
Onto and one-to-one functions This video discusses when a function is one-to-one and when it is onto. Examples are given in the context of…
Orthogonal projections
Orthogonal projections This video shows how to find the orthogonal projection of a vector onto a plane in a three-dimensional space.…
Determinant of a 2x2 matrix
Determinant of a 2x2 matrix This video discusses the determinant of a matrix and how to compute the determinant of a 2x2 matrix. Presenter:…
Matrix-vector product
Matrix-vector product This video defines the matrix-vector product and gives some examples. Presenter: D. den Ouden-van der Horst , 2017
Least square problems
Least square problems This video explains how to use the least squares method to fit data to a model. Presenter: M. Joosten, 2017
Orthogonal sets
Orthogonal sets This video explains what an orthogonal set is and that every orthogonal set of nonzero vectors is linearly indepedent.…
Similarity of matrix representations
Similarity of matrix representations This video explains how matrices can be similar and how it can make computations easier. Presenter: T.…
Special properties of square matrices
Special properties of square matrices This video discusses how some properties for square matrices are equivalent to each other. Presenter:…
Row operations in determinants
Row operations in determinants This video explains how row operations can be used to compute determinants more efficiently. Presenter: A.…
Joint distributions
Joint distributions This video explains how to derive the solution of two discrete random variables at the same time. Presenter: M. Joosten,…