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.

Make sure to keep a backup of the PPT file. You can always use the second copy if the file gets corrupted. Your GIF will be saved on your PC, and you can use it anywhere. Make sure to open it in ...

The Fn key is short for function – this particular key allows PC users to access the second assignment of a key. It is normally found at the bottom left corner. The Function keys (F1 ...

The noble GIF animated image format is over 30 years old, and despite reports that the youth think they've outlived their coolness, they remain popular with a certain vintage of internet user ...