• IHave69XiBucks@lemmygrad.ml
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    6 days ago

    Yeah very true. Im studying higher level math from textbooks my grandfather bought in the 1950s lol. Algebra, Trig, Calculus, Differential Equations, etc. If i didnt have those books sitting gathering dust since he died 15 years ago id have had to buy them all myself and that wouldnt be cheap.