Here is a time derivative term
Converted by
Mathematica
November 6, 2000
![[Graphics:../Images/dimensionless_gr_23.gif]](../Images/dimensionless_gr_23.gif)
![[Graphics:../Images/dimensionless_gr_24.gif]](../Images/dimensionless_gr_24.gif)
![[Graphics:../Images/dimensionless_gr_25.gif]](../Images/dimensionless_gr_25.gif)
![[Graphics:../Images/dimensionless_gr_26.gif]](../Images/dimensionless_gr_26.gif)
![[Graphics:../Images/dimensionless_gr_27.gif]](../Images/dimensionless_gr_27.gif)