 So to use the distribution factors to calculate power flows, the thing that we realize is that the distribution factors simply tell us the proportion of power that's going to flow on each of these two lines. And so the total amount that's going to flow on each of these two lines is the amount that's produced at the generator times the distribution factor on each of the two lines. So the flow on line one is going to be equal to the amount of power produced at the generator times the distribution factor on line one, which we remember is 1 over 1 plus 1 over alpha. So in this equation, remember that W is the power produced at the generator. And this term right here is just the distribution factor for line one. So the flow on line two is going to be the amount of power that's produced at the generator times the distribution factor on line two, which remember was 1 over alpha divided by 1 plus 1 over alpha. As an example, let's take W is equal to 100 megawatts and we're going to take alpha is going to be equal to 2. So the flow on line one is going to be equal to W times 1 over 1 plus 1 half. So this is going to be equal to 100 times, remember our distribution factor here in this case was going to be 2 thirds. So what we're going to get is 66 and 2 thirds megawatts flowing on line one. So for the flow on line two, that's going to be equal to W or 100 times the distribution factor for line two, which is going to be a half divided by 1 plus 1 half. So this is going to be equal to 100 times 1 third, which is 33 and 1 third megawatts.