Learn about the mathematics professor's research and writing and how he was thrown into prison for casting Christ's horoscope.

Sometime doctor and sometime gambler also lectured on and taught mathematics. Read about the many tragedies of his life.

Physician and mathematician worked with probabilities, published many books, and treated the Archbishop of Scotland for asthma.

Renaissance doctor also wrote extensively about mathematics, including a treatise called, "The Great Art." Peruse his biography.