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## Main Question or Discussion Point

Hey guys, I just bought the book Elementary Cryptanalysis: A Mathematical Approach by Abraham Sinkov, yet before I start it, I would like to know if there are any prerequisites I should know about as I am 16 and I still haven't even taken all of high school mathematics although I am self studying Serge Lang's book "Basic Mathematics" and I finished the algebra section in it and have almost finished the 2nd geometry section, I would really appreciate anything you guys have to say.