STEM Lessons for College Students

Geometric Algebra in 2D – Linear Algebra and Cramer’s Rule

In this video, we’ll see how systems of linear equations can be solved through the wedge product, no matrices needed. We’ll then see how the wedge product connects up with standard linear algebra and how it can be employed to unify concepts in linear algebra and geometric algebra.

More on the “row/column picture”

MIT Linear Algebra (Strang):

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