> If the textbook is in its 4th printing or so, the answers are correct
It's terrifying that it takes 4 printings before the answers should be considered trustworthy...
It's terrifying that it takes 4 printings before the answers should be considered trustworthy...
Publishing a perfect book is difficult on par with writing code. Hell, Knuth is incredibly popular and crowdsources his error-checking, and TAOCP is still in its third edition.