A deadly, record-setting heat wave was continuing to blast most of the eastern U.S. on Tuesday, June 24, forecasters said, with temperatures soaring to near 100 degrees for tens of millions of people.
– USA Today
We’re still escaping the heat here in Seattle, with a relatively mild high of 79°F (26°C) here today.
Here is a mathematics-and-ice-cream cartoon from today’s Seattle Times, from cartoonist Bob Thaves.

Euclid’s book ‘The Elements’ was a comprehensive compilation and explanation of all the known mathematics of his time, and the earliest known discussion of geometry. The Elements is often considered after the Bible as the most frequently translated, published, and studied book in the history of the Western World.
[From Wikipedia]