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Mathematics MuLan | Sophie Germain
Mathematics mulan | Sophie Germain数学花木兰 | 索菲·热尔曼 Happy childhood 幸福的童年 Germain was born in a wealthy merchant family. When she was young, the social environment in France was not very good, and the society order was chaotic. In order to protect her, her parents made her stay at home to Read more…