In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a “deplorable evil.” In time, it would transform the foundations of mathematics.
The original version of this story appeared in Quanta Magazine. Calculus is a powerful mathematical tool. But for hundreds of years after its invention in the 17th century, it stood on a shaky ...
👉 Learn how to find the value that makes a function continuous. A function is said to be continuous if two conditions are met. They are: the limit of the function exists and that the value of the ...