Linear Algebra

Educator Edition

Linear Algebra. Suitable for a sophomore level linear algebra course taught in about twenty-five lectures. It is designed both for engineering and science majors, but has enough abstraction to be useful for potential math majors. Our goal in writing it was to produce students who can perform computations with linear systems and also understand the concepts behind these computation.
TextbookLinear Algebra, by David Cherney, Tom Denton, Rohit Thomas, and Andrew Waldon

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Edfinity is a full-featured homework system. Use this problem series as-is, or mix-and-match with other series or your own problems as desired. Edfinity gives you complete control over the every aspect of students' online assessment experience.

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This problem series includes WeBWorK-enhanced problems. WeBWorK problems are highly sophisticated, supporting the representation and manipulation of mathematical objects such as vectors, points, matrices, intervals, and complex numbers, with customizable answer checkers. Students are encouraged to make multiple attempts until they succeed, and given immediate feedback on correctness.

Edfinity provides full access to the WeBWorK Open Public Library (OPL), a collection of over 20,000 rich, interactive problems across a wide range of math and science subjects, including college algebra, discrete mathematics, probability and statistics, single and multivariable calculus, differential equations, linear algebra and complex analysis.

Problem Sets

  1. Edfinity Demo
  2. Demo
  3. Orientation
  4. Webwork Intro-Optional
  5. Background
  6. What Is Linear Algebra
  7. Systems Of Linear Equations
  8. Vectors In Space
  9. Vector Spaces
  10. Linear Transformations
  11. Matrices
  12. Determinants
  13. Subspaces And Spans
  14. Linear Independence
  15. Basis And Dimension
  16. Eigenvalues And Eigenvectors
  17. Diagonalization
  18. Orthonormal Bases
  19. Diagonalizing Symmetric Matrices
  20. Kernel Range Nullity Rank
  21. Least Squares


This is a multi-student, educator license. You will be able to manage an online course with your students, and monitor their progress.

Price: FREE

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