Denis Koroskin wrote:
Well, I'd wouldn't recommend putting solutions into a book for a couple of reasons: 1) Most people would jump to answers right after reading the question, without caring to thing a little
2) Good questions deserve good answers (with explanation etc), but it takes time and books size grows significantly
3) Teachers won't be able to use these exercises to teach D in the classes because everyone can cheat by looking at answers
Many books have answers only to the odd numbered excercises.