[hirvi74]

I appreciate you taking the time to respond.

The one part of your comment though I do have further questions about is:

> I want other professors to find the book useful for courses they teach, and providing problems without solutions that can be graded for credit is also important.

I would imagine if a professor could answer the problems in your book correctly without needing the solutions, then I would imagine said professors are also perfectly capable of creating their own problems with solutions. I imagine many professors probably do use the problems in back of the book for assignments, and I feel like that says a lot about the state of mathematical education.

However, I do appreciate all the effort you have put in to this textbook. I will most definitely be using it in the very near future, and I think your book is the one I am going to start with. It takes a pretty selfless person to release something of this value for free, so thank you very much.