{{page>wiki:headers:hheader}} =====The Outer Product (10 minutes)===== * The outer product is a form of matrix operation that most instructors have likely said is not possible. So, tell students to get it out of their brains that the outer product //is not// doable! * Write down that the outer product is performed as follows. {{courses:lecture:splec:splecouterproduct.jpg|}} So, this operation allows us to move from the bra-ket notation of the projection operator $P_{\alpha}$ and find our matrix representation. * Convince students that this does produce the correct projection operator by having them [[swbq:qmsw:spswcompoutprod|Compute Several Outer Products]]. {{page>wiki:footers:courses:spfooter}}