#### Demo: *Quantum Basis Tutorial, Page 3*

Here’s a demo of the third page of our Quantum Basis tutorial, which connects Dirac notation with 2D Cartesian space.

On this page, and refer to the Cartesian unit vectors and . This notation is introduced earlier in the tutorial, as is the vector .

Your answers on this demo page **will not be saved**. Normally, students’ answers *are* saved automatically, so they can return any time to finish or refer to their work.

Typically, there would be a table of contents for you to navigate between the tutorial’s pages, but this demo only includes one page. Otherwise, this demo is identical to the actual tutorial page.