Prompt for Monday, February 3rd

Ian: Jeff is traveling today, so a PhD TA is doing the lecture.

Reminder: Homework 1 due tonight (Feb. 3) @ midnight!

We aren't using notebooks for this class in general, but they might be useful to (1) be aware of and (2) mock up ideas before pushing to production code. So I'll be using the Observable notebook for this lecture.

Today: Introduction to SVG element (and exposure to Observable notebooks).