Standard curve integral:
having a problem with this one:
F is a vector field in R3 : F(x,y,z)=(yz,xz,xy)
\gamma is a curve : (x(t),y(t),z(t))=(cos t, sin t, t), 0<= t <= pi/4
find the integral of F over \gamma by using the curve's parameters.
if anybody can help me, thank you!