Mathematics pertains not only to calculations. Its inner beauty can be judged once you dive deep into the ocean of mathematics and bring to the surface some interesting pearls for self satisfaction. The deeper you dive, the better are the chances of obtaining pearls of superior quality. This book is a collection of 251 informative mathematical facts that have been gleaned through several years of extensive research. It not only deals with the history of ancient mathematics but also focuses on researches undertaken in recent times. The information collected here is so interesting and informative that lovers of mathematics and researchers alike will find this book of immense help.