Trigonometry
#1565 of 2,654 all-time
Trigonometry
Israel Gelfand
4 people recommended it in 4 threads, 2009–2023.
What people on Hacker News said
The high school mathematics series by Israel Gelfand. Algebra, Trigonometry, The Method of Coordinates, and Functions and Graphs. I didn't have much mathematics background in high school, but working through these really solidified my grasp on the basics.
Where it comes up
- Ask HN: Math books that made you significantly better at math? 2023 · 1 recommendation
- The Textbook That Unleashed Ramanujan's Genius 2021 · 1 recommendation
- Ask HN: Best Mathematics book for complete noobie? 2009 · 1 recommendation
- A Textbook Example of What’s Wrong with Education 2009 · 1 recommendation