def lorenz(x, y, z, s=10, r=28, b=2.667):
 x_dot = (s * (y - x))
 y_dot = (((r * x) - y) - (x * z))
 z_dot = ((x * y) - (b * z))
 return (x_dot, y_dot, z_dot)

def lorenz ( x , y , z , s = 10 , r = 28 , b = 2.667 ) : x_dot = ( s * ( y - x ) ) y_dot = ( ( ( r * x ) - y ) - ( x * z ) ) z_dot = ( ( x * y ) - ( b * z ) ) return ( x_dot , y_dot , z_dot )
given: x .