At the ~one hour mark there's a summary slide: Old school | New school ----------------------------------------|----------

At the ~one hour mark there's a summary slide: Old school | New school ----------------------------------------|------------------------------------- Cross product -> axial vector | Wedge product -> bivector Dot product | Antiwedge vector / antivector Scalar triple product | Triple wedge product Plücker coordinates | 4D bivectors Operations in Plücker coordinates | 4D wedge / antiwedge products Transform normals with inverse tranpose | Transform antivectors with adjugate transpose