Paul Erdös was one of the most eminent mathematicians of the twentieth century, as famed for his prolific output and outsize capacity for abstract mathematic comprehension as he was for his incurable wanderlust and distaste for sleep. His extraordinary productivity, preference for colla
Edvard Munch, Norway's most popular artist, was a painter, lithographer, etcher, and wood engraver. He is looked upon as one of the most significant influences on the development of German and Central European expressionism. Munch's convulsed and tortuous art was formed by the misery and conflicts of