Mathematicians soon hypothesized that as your set gets bigger, the biggest sum-free subsets will get much larger than N /3.

However, diagramming tools (or using a design app as a diagramming tool) can feel like navigating a messy whiteboard. I end ...

By the conclusion of the trans-Atlantic slave trade at the end of the 19th century, Europeans had enslaved and transported more than 12.5 million Africans.

Ex-Apple talent Bill Atkinson, who developed the Macintosh graphical user interface and some early smartphones, passed away at the age of 74. Here is a look at all his career achievements.