From 6f33416f6cdcdf6aa996b320e4d46a69ef4fd016 Mon Sep 17 00:00:00 2001 From: Karl Goffin Date: Thu, 8 Oct 2020 23:43:24 +0300 Subject: [PATCH] Adds Algebraic Topology by Allen Hatcher (#3803) --- free-programming-books.md | 1 + 1 file changed, 1 insertion(+) diff --git a/free-programming-books.md b/free-programming-books.md index 6ce721ca0..24382a51e 100644 --- a/free-programming-books.md +++ b/free-programming-books.md @@ -499,6 +499,7 @@ * [Advanced Algebra](http://www.math.stonybrook.edu/~aknapp/download/a2-alg-inside.pdf) - Anthony W. Knapp (PDF) * [Algebra: An Elementary Text-Book, Part I (1904)](http://djm.cc/library/Algebra_Elementary_Text-Book_Part_I_Chrystal_edited.pdf) - G. Chrystal (PDF) * [Algebra: An Elementary Text-Book, Part II (1900)](http://djm.cc/library/Algebra_Elementary_Text-Book_Part_II_Chrystal_edited02.pdf) - G. Chrystal (PDF) +* [Algebraic Topology](https://pi.math.cornell.edu/~hatcher/AT/ATpage.html) - Allen Hatcher (PDF) * [An Introduction to the Theory of Numbers](http://www.trillia.com/moser-number.html) - Leo Moser (PDF) * [Analytic Geometry (1922)](http://djm.cc/library/Analytic_Geometry_Siceloff_Wentworth_Smith_edited.pdf) - Lewis Parker Siceloff, George Wentworth, David Eugene Smith (PDF) * [Basic Algebra](http://www.math.stonybrook.edu/~aknapp/download/b2-alg-inside.pdf) - Anthony W. Knapp (PDF)