User Portlet
| Discussions |
|---|
| Great series. I completed the four quizzes. Do we need to do anything else to request a certificate? |
| Oops, my fault. I had switched evaluation to a secondary kernel. Here, try this one. It has a number of other improvements, too &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/63d577d1-438f-404d-889c-0c52adabadec |