Recent content by pashkar

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    Undergrad Phase portrait direction clockwise or anticlockwise?

    hi i would like some steps to help determine whether my unstable spiral is anticlockwise or clockwise. i have the slope equation of dY/dX=( -4x +y)/y. iv tried subbing in x = 0 and y = 0, but it really doesn't help me understand the direction of the spiral. please list some easy steps/...