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submitted 1 year ago by mastermind@lemm.ee to c/asklemmy@lemmy.ml
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[-] PlanetOfOrd@lemmy.world 1 points 1 year ago

I had a hero of a physics professor who figured out that new editions of textbooks just mixed up the number of the exercises, so he advised students that they could just order previous versions of the textbooks and he'd provide the "key" for how the questions were shuffled.

this post was submitted on 20 Aug 2023
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