While the power symbol made it into Unicode in 2015, it's been around for much longer. The goal in moving it to Unicode was to add a crucial symbol used around the world by the masses.

Growing up, Tai-Danae Bradley had no love for math. In 2008, ... As a human, I can get meaning out of a sentence on the page, but words on paper aren’t all I have access to. I have access to the world ...

In 2009, Congress designated every March 14 to be the big day — in the hopes of spurring more interest in math and science.

We also talked about math: weights and measures, areas and volumes. Pizza is a great way to introduce fractions. We enjoyed baking cookies together and used many different cookie cutters.

Like Roman numerals, their system borrowed letters; like the Arabic numerals we still use, it only needed one symbol for each decimal place. In the 6th century BCE, the Greek alphabet used 24 letters.

This is a language of precision, every symbol’s meaning honed to a sharpened point—and you love wielding those sharp points to poke and prod speakers less precise than yourself. In short, you ...

If you're going to use the tires for winter, the 3PMSF symbol isn't the only thing you should check. Take your time to measure your tire tread depth , too, and make sure it's still at 4 mm or more.

Here’s what we know about the meaning behind the symbol—and what it might reveal about the highly anticipated movie below. Spoiler warning5. What Is Marvel’s Thunderbolts About?

Rainbow flag meaning: A brief history lesson on how the Pride flag came to be. ... Since its creation in 1978, the Pride flag has become a universal symbol for the LGBTQ+ community.

The symbol intrigues ethno-computing expert Ron Eglash. “There is no math concept in Europe for ‘complete me,’” says Eglash, of the University of Michigan in Ann Arbor.

The ancient Greeks were incredibly talented mathematicians—but they rarely used numbers in their math. Their particular specialty, geometry, dances around actual quantities, focusing on higher ...