In high school, you probably learned that trigonometric functions – like sine, cosine and tangent –can be derived, geometrically, from a circle (hence why ...

This Is What Math Equations Look Like in 3-D These mysterious surfaces were made more than a century ago by mathematicians to answer a simple question: What does an equation look like? 1 / 12 ...

What Math Looks Like in the Mind. In a surprise to scientists, it appears blind people process numbers by tapping into a part of their brains that’s reserved for images in sighted individuals.