題目 9. y=f(x), y′=2y(10−y), f(0)=1, f(x)=?y=f(x),\ y'=2y(10-y),\ f(0)=1,\ f(x)=?y=f(x), y′=2y(10−y), f(0)=1, f(x)=? 解答
