Mathematics insights presented through animations, formulas, pictures, graphics, quotes, books, history, and memes. Open DM.
A graph is not merely a picture of an equation. Every change made to the equation produces a precise geometric change in its graph. Starting with a function y=f(x), we can translate it, reflect it,
Math is a language that everyone uses today. But it didn't appear all at once. It took thousands of years and people from many different countries to build it. From counting on clay tablets to