After Example 6.8, reference to equation (6.20) should be equation (6.24)
|Submission date||9 Oct 2016|
|Your name||Chanud Yasanayake|
In the middle of the page after the equation it says "(compare to equation (6.20))". However equation 6.20 doesn't seem to have much relevance as far as I can tell. Is it supposed to be 6.24 instead? That one seems more comparable.