### Three Dimensional Geometry

goals
The solution of $ydx-xdy+\log {x}dx=0$ is
The solution of $ydx-xdy+\log {x}dx=0$ is
The solution of $ydx-xdy+\log {x}dx=0$ is
The solution of $ydx-xdy+\log {x}dx=0$ is
The solution of $ydx-xdy+\log {x}dx=0$ is