I'm having a problem to figure out what I'm doing is correct or not. I tried to find the streamline equation with a method I was taught by the textbook and vs another method I found on youtube by Simmy Sigma.
What I did:
which gives us
then I was looking for guides on youtube and stumbled across another method which does the following.
I'm confused to which of the answer is right, if one of them is even correct.If I was to draw this streamline by hand. I just change the value of $C=0,1,2...$ etc?