[Fixed] Tensor Product (Commutative Algebra 9)

We'll define the tensor product and explore some of its properties. Then, we'll look at how it can be used to define a functor, which is a left adjoint to the Hom functor discussed in the last lecture. Apologies for the abrupt conclusion! I started discussing flatness, then decided to save it for next lecture. [Additionally, a previous version of this video was missing a chunk of lecture. Now it's back!]