you mean sites like libgen.rs and b-ok.cc ? I should also have mentioned this completely free book by richard hammack as an alternative: https://www.people.vc

you mean sites like libgen.rs and b-ok.cc ? I should also have mentioned this completely free book by richard hammack as an alternative: https://www.people.vcu.edu/~rhammack/BookOfProof/ https://www.people.vcu.edu/~rhammack/BookOfProof/