I made up a nice spreadsheet and stuck it on my website.
http://www.dyacoustics.com/Links.html
I'm not sure what math you are using :), but I get the same answers as the book for the table.
It's the 420Hz in the text that I think is a typo. The same spreadsheet that matches all the values in the table comes up with 300 Hz, not 420.
Take a look, let me know what you think or if you have problems with the file. You need to have Excel to run it.
http://www.dyacoustics.com/Links.html
I'm not sure what math you are using :), but I get the same answers as the book for the table.
It's the 420Hz in the text that I think is a typo. The same spreadsheet that matches all the values in the table comes up with 300 Hz, not 420.
Take a look, let me know what you think or if you have problems with the file. You need to have Excel to run it.