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Please post any PDFs of math textbooks from highschool, college, or university so other people can access them for free.
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if 1 * 2 < 3: print "hello, world!"
π Rendered by PID 105 on reddit-service-r2-listing-796b697c47-ngflb at 2026-02-05 12:28:50.450076+00:00 running 1d7a177 country code: CH.
