Here's the equation
how is this one done separating variables seems impossible
well thats what beats me too , i have no idea whether that would be legitimate ,
now this was not the question itself, i was just wondering, but here is what drove me to ask ,
MathBin.net - Untitled
if u like i can post the stuff here, im stumped.
[QUOTE=HallsofIvy;409885]Yes, of course that's legitmate. Your equation is simply [tex]\frac{dx}{y}= \frac{dy}{x}thanks, well i was wondering since pathlines are given by and the same for v and w with dx replaced by dy and dz respectively , how would i integrate to obtain the trigonometric solutions here mathbin.net/37252which is the same as xdx= ydy.