Fixed all cross-reference issues (#506) in chapter 5 in cppds2.
However, sections 5.11 and 5,12 may require revision as the former has a "video link" embedding problem which we are still figuring out how to fix and the lather has a missing data file referenced but nowhere to be seen.
Description
Fixed all cross-reference issues (#506) in chapter 5 in cppds2. However, sections 5.11 and 5,12 may require revision as the former has a "video link" embedding problem which we are still figuring out how to fix and the lather has a missing data file referenced but nowhere to be seen.