introduce here is this thing they call w so w is going to be a mixing vector w is going to be a vector i will call w right here this is the reward vector w is going to be the vector that tells you your final reward so here we're going to do an inner product so we're going to transpose this and multiply by w and w mixes these rewards and comes up with your final reward right here so this this is maybe the reward vector this is the reward number how we're going to call this reward number so in this case w would have to look