Given a sentence in Chinese, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.

[EX Q]: 这份手稿的工作始于1426年，由帖木儿王子Baysonghor Mirza命令，并于四年后的1430年完成。
[EX A]: The work on this manuscript was started in 1426 on the orders of the Timurid Prince Baysonghor Mirza and completed four years later , in 1430 .

[EX Q]: 他在纽约市担任计算机顾问和软件工程师多年，然后于1998年搬到亚特兰大。
[EX A]: He spent several years in New York City as a computer consultant and software engineer and moved to Atlanta in 1998 .

[EX Q]: 费马 - 点的等幂共轭是正交点，反之亦然。
[EX A]:
The isodynamic conjugates of the Fermat points are the isogonal points and vice versa .