12,049 karma · joined January 21, 2010
When I was in highschool in Belgium 30 years ago, linear algebra (well, 'matrix calculations' is was called then) was part of math (depending on your electives) but I can understand why it's not taught today any more by default; there's just too much to teach, so you have to make choices. And I imagine that today they say 'we better do fewer things well than a lot with insufficient depth', which is what my experience is from how I took it 30 years ago. What's the point in doing linear algebra when it's only the purely numerical operations without teaching why or when you'd want to take a cross or dot product? And it's only a one semester course when you go to university anyway, so it's not like it's necessary to include early on or that any other high school subjects need it.
LOL no there is not a single company or person in the world for whom 13 BILLION dollars is 'absolutely nothing'.
Of course Apple should've known better. Their lawyers warned them about the risks of these deals (I do not have internal knowledge, I just know they did, they do to everyone who enters into deals like this). For years (rather, decades) everybody bet on this being too widespread to be corrected like it is now. You can't really blame them for trying, but in the end, this is the corporate/tax version of 'fuck around, find out'.
So my question is - just how serious should she (and others like her, who denounce 'mainstream' academia as much as those other fringe groups who go on and on about the corruption of 'mainstream' media) be taken? Anyone have an opinion on this?
Yet I know for sure I do not understand electricity, as I do not even understand most of the answers given to me when I ask about whether electricity has mass. And, apparently, many people who claim to know about physics don't either, because I get all sorts of answers that contradict each other.
Should I not know what I do know about electricity because my mental model is a simplification? I think your position is needlessly absolutist. I don't think my teachers ever taught me 'junk', just a (useful) simplification/model of reality.
(I've been trying to do 'math on the web' (ish)) since 2002, and it's always sucked in some way; and all that time, images/pdf have Just Worked(TM). The emphasis in the OP on how much you'll have to report/chip in/fix is telling...)
Then again I'm still no good at making 3D art due to an innate deficit in aesthetically pleasing creative thinking, so I can't even testify for myself that this approach will make you good at making 'art'. It did teach me the mechanics in a way that I enjoyed.
But those are the entertaining ones innit. What fun is it to read a blog (like OP) that says 'yeah we hired a bunch of experienced professionals and we didn't have any problems'. No, we want to read stories of 'so I forgot about one detail and the manufacturer completely misunderstood us so I had to fly to China and spend 100k to get it fixed and it still was 3 months late'.
I mostly organized events, so a lot of my time was spend on configuring networks and just general overhead of running events. Always fun: people who configured the wrong IP address so there'd be conflicts and you had to get up on stage, get everybody's attention, and get everyone to check they IP addresses at the same time. DHCP? Lol. After a few events we switched to peg DHCP, that worked remarkably well, as long as you had a few tech support guys who could help people out setting things up.
And also, people bringing extension cords on a roller, not completely unrolling it, plugging in several computers and the wires inside the coil melting as soon as the load was high enough. Smoke coming out, breakers going off, actual flames once.
And then there were the incredulous looks from parents or the occasional girlfriend who stopped by to see what was going on. I found some pictures from an event in a shoe box when I was clearing out my parents' attic a few months ago. I don't understand how any of us ever convinced a woman to have kids with us.
It's 2023 and there are lots of people who don't know how to efficiently and effectively use Google. To be able to do that, you need some sort of mental model of crawlers and websites and what gets indexed and what not and at what frequency, and the results of SEO and how a somewhat savvy marketeer at some company might influence things etc. The same with LLM models - if you don't know what a 'token' is, your only chance of getting good results is to use these models a lot and then hope that you start building useful intuitions. It really doesn't come natural to most people like it does to most of us here.
I have the same thing with learning languages: I despise focusing on the rules of conjugation and word order and rote memorizing rules, exceptions to them and exceptions to exceptions. I much prefer to bootstrap with some vocab and then acquire by immersion, even if that means I get the conjugations wrong in the beginning. But I also find myself in the minority by far, to the extent that pretty much all language teachers I ever had (except my high school French teacher - she was awesome letting me translate MC Solaar lyrics for grades) didn't even really seem to believe that there are other ways of learning other than studying rules.
Huh? People around me asked that all the time in high school & beyond.