设y=f(x,t)由F(x,y,t)=0确定,什么含义?设y=f(x,t)由F(x,y,t)=0确定,求dy/dx .
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 12:44:54
![设y=f(x,t)由F(x,y,t)=0确定,什么含义?设y=f(x,t)由F(x,y,t)=0确定,求dy/dx .](/uploads/image/z/13535896-40-6.jpg?t=%E8%AE%BEy%3Df%28x%2Ct%29%E7%94%B1F%28x%2Cy%2Ct%29%3D0%E7%A1%AE%E5%AE%9A%2C%E4%BB%80%E4%B9%88%E5%90%AB%E4%B9%89%3F%E8%AE%BEy%3Df%28x%2Ct%29%E7%94%B1F%28x%2Cy%2Ct%29%3D0%E7%A1%AE%E5%AE%9A%2C%E6%B1%82dy%2Fdx+.)
设y=f(x,t)由F(x,y,t)=0确定,什么含义?设y=f(x,t)由F(x,y,t)=0确定,求dy/dx .
设y=f(x,t)由F(x,y,t)=0确定,什么含义?
设y=f(x,t)由F(x,y,t)=0确定,求dy/dx .
设y=f(x,t)由F(x,y,t)=0确定,什么含义?设y=f(x,t)由F(x,y,t)=0确定,求dy/dx .
这个好像是隐函数,大学里面的概念,有点记不清楚了.f(x,t)需要由F(x,y,t)=0来求.