For Wed:

• If you want to do a written retake for the earlier modules (2 and 3) they are due on canvas — I’ve moved the due date back to Wednesday in case you lost track of this (I didn’t remind people a lot).
• Module 4 retakes:  if you wish to retake a grade of 0, 1, 2, 3, or 4, we will do it in person; otherwise we’ll have a written retake.  Email or discord me to set up an in-person retake.  The written retakes will open on canvas soon and you’ll have a few weeks.
• Compare your answers to the last daily exercise to these solutions.
• Here are some exercises on quantum gates.