A Number of Stunning Watercolors From the Year 1940 Were Found to Depict Heads That Had Shrunk
The world is rich with history and mystery, often intertwining in ways that seem almost unbelievable. Continue reading »
The Complete Number Pi Book
As early as in ancient times, the ancient enumerators noticed that all the wheels have something in common. Their diameter and circumference stay in the same proportion to each other and this figure is close to 3. That is the number Pi exactly and it is usually given approximately because it has more than a million of decimal places.
Continue reading »