TrudeauCastroson [he/him]

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  • 21 Comments
Joined 3 years ago
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Cake day: October 6th, 2021

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  • I’ve learned about group theory and isomorphisms, I’ve looked into how the incompleteness theorems work in depth in formal education.

    All that made me do was run away from math for a while because everything is overwhelming, it feels like learning civil engineering by looking at a giant 18th century cathedral, having to learn every part of how to build it, and then building it yourself, and then moving on to more and more buildings until you can derive how to build a skyscraper by yourself.

    Maybe I’m ready to get back into heavy math and should read the book, idk. Maybe I missed the forest for the trees that I’ve studied, so I missed out on some beauty by trying to analyze how every single tree works.



  • The reason this corvid study is different from intuitively knowing that 10-10=no berries is where this 0/empty set is represented on the numberline.

    Considering 0 as a number vs the empty set are two different concepts. It’s the difference between having a bank account with $0, vs having no bank account. They don’t close your account when you have $0, so it’s still an amount of money.

    Crows considering 0 on the numberline, and differently from the empty set shows they have a more abstract concept of numbers than we thought.

    Idk who authored this study, seems like a very specific kind of person who is both into number theory and neural pathways of birds to design.






  • It’s been long enough that most of the people who wanted an M processor as their next laptop now got one, so I don’t think it’s surprising that sales are down, after the initial blips.

    Overall computers are on the down. More people do their computing on tablets or just phones most of the time. In richer countries, windows marketshare is decreasing, and Apple’s is increasing. Not really sure what else apple could do that they actually want to do.

    It’d be nice if they had a MacBook SE type thing, but I don’t think they’d do that. Chromebooks captured the education market so it’s probably too late to do anything there. Mac minis are never in a position to break into the business small-PC realm because they aren’t cheap enough. Also it’d be nice if mac minis were cheaper/better-value and more expandable, but people have asked that for years and never got it.

    Storage replaceabity is a serious problem for their desktop offerings, but that’s been an issue forever and they don’t care because they sell iCloud, and their monthly services businesses are doing well.






  • This is probably good justice, but idk if it’s going to reduce drunk driving.

    It’s crazy to me that in America drunk driving (with no victims) isn’t a felony on its own. In Canada it’s their version of a felony and generally a way bigger deal. In America you seem to only have consequences when someone’s hurt.

    Crazy that MADD was able to lobby to get all states to have 21 as the legal drinking age but not able to lobby to make drunk driving a felony because it’s too ingrained into America since people like going to bars but don’t wanna pay for cabs and have no other transit options.


  • I got back into running lately, hurt my knee and had to take a break, using the very cushioned Hoka Clifton 8.

    I think I increased mileage too quickly, but this video makes me think it might be the shoes since before my running hiatus, I used to cover more ground with very flexible Nike Freeruns and was fine although my feet hurt more. Probably only 10k/week back then though.

    Right now taking a break because the outside of one of my knees clicks when I bend it.

    Any specific vibram model recommendation for sidewalk/hard surfaces?


  • I have narrow feet at the middle, idk what shoe I’m supposed to buy because anything that’s wide at the toe is usually too wide midfoot and results in feeling like my shoes are going to role around my feet no matter how I tie them.

    Also what shoe are you supposed to buy if you’re running on road or sidewalk? Those barefoot shoes are too thin soled IMO, unless you run on dirt paths

    I guess my feet aren’t in too bad of shape since I can wiggle my toes sideway and grab stuff with my bigtoe and middle toe