Steam Machines have returned: all the news about Valve’s new hardware universe

We’re tracking Valve’s rebooted hardware plans in this Verge StoryStream. And if you want to know how we got here, it also ...
Edutopia

A 5-Stage Strategy Students Can Use to Tackle Word Problems

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...
University of Nevada, Reno

Ask the Professor: Why do we use a sideways 8 to represent infinity?

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.