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author has a book too, I haven't read it but thought I'd link it: https://www.amazon.com/Street-Fighting-Mathematics-Educated-Guessing-Opportunistic/dp/02625142
by llimllib 2y ago
author has a book too, I haven't read it but thought I'd link it: https://www.amazon.com/Street-Fighting-Mathematics-Educated-Guessing-Opportunistic/dp/026251429X https://www.amazon.com/Street-Fighting-Mathematics-Educated-...
- WWWWH 2y agoIt's the same resource--he gives it away for free, but you can buy the book if you want (I did).