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Cake day: June 19th, 2023

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  • bleistift2@feddit.deto196@lemmy.blahaj.zone📄 rule
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    6 months ago

    I’m German. If the pages are a comfortable size, why does no publisher ever use A5 or A4 paper? To quote an answer I gave to another comment here:

    Let’s check. I grabbed four random German books from my bookshelf. If you’re right, the pages should either be roughly 30cm×21cm (A4) or 15cm×10.5cm [Edit: 21cm × 15cm] (A5).

    Book 1: 18cm × 11.5; book 2: 19cm×12.5cm; book 3: 20.5cm × 12.5cm; book 4: 24cm × 17cm. None of those conform to the standard.

    Another hint that the paper format is weird is that scientific papers on A4 are always either printed in two columns or use the ninths rule for margins, i.e. 1/9 of margin on the inner and upper edges and 2/9 of margin on the outer and bottom edges, essentially throwing away almost half of the page (I’ll admit there are more economic recommendations of 1/11 or 1/13). This is to make the columns narrower to get closer to the target of 60–80 characters per line. Note also that this makes the ‘usable’ area approximately 20cm long, which is much closer to the American’s ‘Legal’ format (216mm).


  • bleistift2@feddit.deto196@lemmy.blahaj.zone📄 rule
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    6 months ago

    almost all consumer printers are for a4.

    I never said A4 wasn’t the standard. I said it’s not a good one.

    books in a4 size actually consist of a3 sheets bound together in the middle. (same with other sized books)

    Let’s check. I grabbed four random German books from my bookshelf. If you’re right, the pages should either be roughly 30cm×21cm (A4) or 15cm×10.5cm [Edit: 21cm × 15cm] (A5).

    Book 1: 18cm × 11.5; book 2: 19cm×12.5cm; book 3: 20.5cm × 12.5cm; book 4: 24cm × 17cm. None of those conform to the standard.





  • bleistift2@feddit.detomemes@lemmy.worldGreek letters too!
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    6 months ago

    Sadly, I cannot remember which YouTube video featured this: But a guy basically speedran the description of how to solve a quadratic equation the Babylonian way, that is, drawing squares and circles and shit. It took quite a while for him just to list the steps. All that disappears once you learn the formula with the bad, scary letters.