ORDINARY DIFFERENTIAL EQUATIONS PRESENTED BY GUO CHENGXI(aged 9) (138)

#bernoulli equation #math #Ordinary Differential Equations

ORDINARY DIFFERENTIAL EQUATIONS PRESENTED BY GUO CHENGXI(aged 9) (138)



https://www.youtube.com/watch?v=DRi4tX1KUVg&feature=youtu.be







9岁郭承曦用英文开讲《常微分方程》(134)

LECTURER:

GUO CHENGXI( 9 years old, Primary 3 from YUMIN Primary School)

开讲者：

郭承曦（9岁，育民小学三年级）

Wechat（微信）: Go-Singapore

E-mail: forstudentsg@gmail.com