Minggatu
![](/Images/godic/202501/27/Myangat0027.jpg")
![A page from Ming Antu's Geyuan Milv Jifa](/Images/godic/202501/27/割圜密率捷法卷一0027.JPG")
![Ming Antu's geometrical model for trigonometric infinite series](/Images/godic/202501/27/Geyuan_milv_jiefa_figure_10027.JPG")
![Ming Antu discovered Catalan numbers](/Images/godic/202501/27/MingAntu_Catalan_number0027.JPG")
Minggatu (Mongolian script: ᠮᠢᠨᠭᠭᠠᠲᠦ; Chinese:明安图; pinyin:Ming'antu, c.1692-c. 1763), full name Sharabiin Myangat (Mongolian:Шаравын Мянгат) was a Mongolian astronomer, mathematician, and topographic scientist at the Qing court. His courtesy name was Jing An (静安).