Comment on Ask HN: Exploring math without a teacher?Comments−picomancer12yFraleigh's abstract algebra text [1]. Sipser's Introduction to the Theory of Computation [2] is also excellent, and possibly of special interest to HN.[1] http://www.amazon.com/First-Course-Abstract-Algebra-Edition/...[2] http://www.amazon.com/Introduction-Theory-Computation-Michae...
Comments
Fraleigh's abstract algebra text [1]. Sipser's Introduction to the Theory of Computation [2] is also excellent, and possibly of special interest to HN.
[1] http://www.amazon.com/First-Course-Abstract-Algebra-Edition/...
[2] http://www.amazon.com/Introduction-Theory-Computation-Michae...