John of Leicester

John of Leicester was a prominent 14th-century English mathematician, astronomer, and astrologer renowned for his innovative work in astronomy and calculations. He authored notable texts on planetary movements and horoscopes, contributing to the development of medieval sciences. His work often combined scientific observation with astrological practices, reflecting the era's blending of logic and mysticism. John’s influence extended to influencing future scholars and enhancing understanding of celestial phenomena, showcasing the intellectual curiosity and scientific endeavors of his time.