Regiomontanus
/ˌregɪəʊmɒnˈtɑːnəs/- Regiomontanus, Johannes (1436-1476), German astronomer and mathematician; born Johannes Müller. Regiomontanus is considered the most important astronomer of the 15th century. He translated Ptolemy's Mathematical Syntaxis and wrote four monumental works on mathematics and astronomy.雷乔蒙塔努斯, 约翰尼斯（1436-1476, 德国天文学家、数学家, 出生名约翰尼斯·米勒, 15世纪最重要的天文学家, 翻译了托勒玫的《数学逻辑语法》, 并著有四部数学和天文学巨著）。