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Cake day: July 3rd, 2024

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  • Sorry for the rant. I long story short, I agree with you.

    The quadratic formula.

    When we learned to use it in algebra, it was just rote memorization that made little sense. We knew there was a proof for it, but we were told it was beyond our level and to just wait. When we finally touched on it again in Calculus, it was little more than a footnote. Since we had developed better tools for finding roots already, we did little more than note its existence and solve the problems more generally. I don’t think we got around to the real proof of the quadratic formula until later with Linear Algebra. Most people aren’t going to get that far. Most people don’t have any need to. The quadratic formula is a bit of a chicken and egg problem. You need upper level math skills to prove it, but we learn it early in order to practice algebraic skills to get to that level.

    I just wish that we’d have been taught some of those calculus fundamentals and ideas earlier. It would have been like a light at the end of the tunnel. Maybe we wouldn’t be ready to rigorously work through limits and integrals before all that algebra practice, but even a child can understand acceleration and its relationship to changes in velocity. We have so many documentaries about special relativity, general relativity, and quantum mechanics. Almost no one watching these documentaries can do that math, but we don’t worry about that. Our society could benefit from everyone having more general knowledge about the very broad strokes of calculus, differential equations, statistics, and combinatorics long before we worry about teaching the mechanics of those maths to them. Not everyone needs to know HOW to do them, but everyone can be taught to appreciate WHAT they do and WHY they are important and a part of every facet of our lives.


  • My social anxiety combined with an ability to sing that is overshadowed by my ability to hear when people sing off key is exactly why I sing karaoke. I belt out the songs I know I can sing (at least a little) and songs that I love because it beats the thrill of any roller coaster around. My eyes may be closed. My hands might be shaking so bad I can barely hold the mic. But… I don’t know. Karaoke isn’t about being good. It’s not about talent. It’s not about looking good for the gram. It’s about being in the moment and not letting all of that bullshit silence the song in your heart. Fucking let it all out. It’s like jumping out of a plane BECAUSE you have a fear of heights instead of doing it in spite of that fear.



















  • Wolf314159@startrek.websitetoLemmy.ca's Main Community@lemmy.caTrolls?
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    5 days ago

    Your comment history doesn’t exactly shy away from hyperbole and antagonizing either. If you smell shit everywhere you go, check your shoes.

    Sea lioning in my DMs really just proves my point. Sure, there are trolls out there, but your attitude also attracts and encourages incivility. Don’t feed the trolls.