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The Elizabethan mathematics of everything: John Dee’s ‘Mathematicall praeface’ to Euclid’s Elements

This article considers John Dee’s famous classification and justification of ‘the Sciences, and Artes Mathematicall’ in his Mathematicall praeface to Henry Billingsley’s Elements of geometrie of Euclid of Megara (1570), the first English translation of Euclid. It is a revised version of a lecture presented to the British Society for the History of Mathematics Autumn Meeting, October 2010, under the title ‘John Dee and the Elizabethan Mathematics of Everything’.

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If you had more free time without any additional income, what would you do?
  • I have done more traveling, but not out of the country. I have no desire to leave the country. We have plenty of beautiful things here in the US. But I live in such a beautiful state, I have the best views just outside my windows.

  • If you had more free time without any additional income, what would you do?
  • Still get the essentials done, but not on society’s schedule.

    One of the main reasons I retired early. I actually liked my jobs, I just hate being on anyone else's schedule. It seems so petty, but I gave up a lot of money just to be on my own schedule. lol

  • If you had more free time without any additional income, what would you do?
  • Yes, pay off that mortgage. To be honest, the only reason I'm able to be retired at 55 is because I paid off my mortgage. If I hadn't done that, then my pension wouldn't really be enough to pay bills. But since now I have no bills, it works out.

    Debt-free is the only way to be truly free in my opinion. Good on ya, mate!

  • If you had more free time without any additional income, what would you do?
  • Nothing, can be very glorious! I make sure to load that into my day every day.

  • If you had more free time without any additional income, what would you do?
  • Actually that doesn't seem empty to me at all. That's great that you were able to blend the two! And it's always easy to pick up another hobby.

  • If you had more free time without any additional income, what would you do?
  • Brother, I hear you and I feel you. I know all about baggage. Just let it go little by little if you can't let it go all at once. You got this!

  • If you had more free time without any additional income, what would you do?
  • I’m the same age and I’ve been retired for 25 years

    I would have if I could have. But I had to wait until I hit the "20-years in" mark to be able to get my pension. It's the lowest pension because I'm out early, but like you, I wanna enjoy stuff while I'm still fit and healthy.

    My gf is 35, so she kinda sorta tried to talk me out of it. She's fine with our age difference, but I think she got caught up in "OMG you're getting a pension!" haha

    After she noticed how much I mess around and do whatever I want now, she sorta changed her attitude. But I'll be honest, she seems to be a little passive-aggressive. Maybe jealous of it?

    Even tho she makes more money than I do, she seems a little bit resentful, so I dialed back the "Oh I just read this really good book all day" comments.

    Not sure if our relationship will make it. But I don't care. I have no regrets about retiring early. And now I get to fuck around on Lemmy all day too! haha

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    Bad hair bears! Greasy hair gives polar bears fur with anti-icing properties
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    www.sciencedaily.com Life's building blocks in Asteroid Bennu samples

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    www.sciencedaily.com Life's building blocks in Asteroid Bennu samples

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    If you had more free time without any additional income, what would you do?
  • I can tell you exactly what I do, because 25 years ago, I chose to forgo promotions at work and prioritize free time and quality of life over money:

    My hero! I just recently retired at 55 for same reason.

  • If you had more free time without any additional income, what would you do?
  • Not quite what I meant. I just mean what if you had more free time, but not more cash. Sort of what you wanna do for free that you can't do now because of time restraints.

    I'll edit to rephrase the question.

  • If you had more free time without any additional income, what would you do?

    I'm retired so I fill my days doing whatever I want. But I'm always interested in what other people would do if they had more free time.

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    Advice for the future Admin of a community (and possibly an entire instance) of Lemmy.
  • I have no advice other than: Do it! The more instances the better. I'm tired of seeing the top 5 instances having the most members trying to rule how the fediverse should look. If we had a bunch more little ones, it would make things more democratic.

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    worldnews @sh.itjust.works Universal Monk @lemmy-mormonsatan-u23030.vm.elestio.app
    apnews.com China built out record amount of wind and solar power in 2024

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    China built out record amount of wind and solar power in 2024
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    worldnews @lemm.ee Universal Monk @lemmy-mormonsatan-u23030.vm.elestio.app
    apnews.com China built out record amount of wind and solar power in 2024

    China raced ahead building renewable energy last year, installing more wind and solar power than ever before and continuing to leave all other countries in the dust.

    China built out record amount of wind and solar power in 2024
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    worldnews @lemm.ee Universal Monk @lemmy-mormonsatan-u23030.vm.elestio.app
    Target’s DEI rollback raises questions about the retail giant’s philanthropic commitments
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    worldnews @lemm.ee Universal Monk @lemmy-mormonsatan-u23030.vm.elestio.app
    Unearthed ice may be the Arctic’s oldest buried glacier remnant
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    admin Universal Monk @lemmy-mormonsatan-u23030.vm.elestio.app

    Socialist Mormon Satanist. Socialist Workers Party Kopimist. Debt-free. Alcohol-free. Drug-free. Caffeine-free. Work-free. Over 45,000 downvotes hurled at me for refusing to kneel and vote for the capitalist Duopoly. Got my own instance now! I won't be stopped.

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