Name by which Johann Müller (1436–76), German astronomer and mathematician, was known. His tutor, the Austrian mathematician and astronomer Georg von Peurbach (1423–61), had begun a Latin translation of Ptolemy's Almagest which Regiomontanus completed in 1463. He added some more recent observations and criticisms which were later to influence Copernicus in rejecting the Ptolemaic system. He compiled, printed, and published scientific books, including his own ephemerides and trigonometric tables.
Subjects: Science and Mathematics — Early Modern History (1500 to 1700).