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Books
W. W. Sawyer
4 books · 15 recommendations on HN
2008–2021
Mathematician's delight
W. W. Sawyer
7
recommend · 7
2009–2026
Vision in elementary mathematics
W. W. Sawyer
3
recommend · 12
2009–2019
Prelude to mathematics
W. W. Sawyer
3
recommend · 3
2007–2009
What is calculus about?
W. W. Sawyer
2
recommend · 4