 | Xenocrates of Chalcedon was a Greek philosopher, mathematician, and leader of the Platonic... more » |
 | Xiong Qinglai, courtesy name Youzhi, was a Chinese mathematician from Yunnan. He was the first... more » |
 | Xu Guangqi, who later adopted the baptismal name Paul, was a Chinese scholar-bureaucrat,... more » |
| Xu-Jia Wang is a Chinese-Australian mathematician. He is a professor of mathematics at the... more » |
