All equals are not created equal—mathematicians sometimes play fast and loose. In programming, equal signs mean different things, and variables have different types. Turning intuitive math expertise ...

We're steeped in symbols. Yet we often take symbols and their power for granted. A new competition puts the spotlight on their role in human... As an undergraduate major in the Symbolic Systems ...

If you buy something using links in our stories, we may earn a commission. This helps support our journalism. Learn more. Please also consider subscribing to WIRED The equal sign is the bedrock of ...