find the flux of the vector function f(x,y,z)=xyi+y^2*arctan(y*z)j-exp(2*x*z) over the unit sphere z=p^2
refers to the amount and rate at which a liquid (or gas) enters or leaves a surface
"find the flux of the vector function f(x,y,z)=xyi+y^2*arctan(y*z)j-exp(2*x*z) over the unit sphere z=p^2" What is the definition of "flux"?