Published online by Cambridge University Press: 18 August 2016
page 306 note * This may be shown as follows:
whre the second fraction is > = <1 as X < = > Y, i.e., as < = > 1.
page 306 note † This will appear from a consideration of the fact that is (1−k) times the average value of μ between the limits k and 1, while (1−k) is (1−k) times the average value between the points 0 and 1. If μ is never decreasing the first average value can never be less than the second.