YOU’RE DOING QUADRATICS IN MIDDLE SCHOOL?’
Yes, that’s standard at least in Germany
In Spain too, it’s also needed in vocational training (FP1, FP2) for carpenters, electricians, plumbers, etc., because it involves necessary calculations in their work, such as trigonometry, spheronometry, vector forces, flow calculations, among others. For office workers, naturally, percentage calculations are not overcome, but even there second degree equations can arise.
I was denied a mathematics education, for real. I can’t even do long division, nevermind that squiggly F shit. I thought that stuff was only for astrophysicists.
I want to learn basic maths, but I’m in a ‘learned helplessness’ mindset where I can’t even get through basic sums and equations intended for children (I’m old as fuck now).
I was diagnosed with autism a few years back, which kinda made no sense. I would have expected rainman powers, but numbers just don’t jive with my cunt of a brain. Maths is as inscrutable to me as people’s faces or social cues.
Most of the math I do at work is related to compound interest. Of all the math I believe the general public should understand, the concept of how paying interest to others is a total screw would get my top vote.
I have a co-worker who took out a car loan last week at, wait for it, FIFTY THREE PERCENT INTEREST! No concept of what that was costing her. She could only see, “I can afford the monthly payment.”
(1 + r)^n and its friend 1/(1 + r)^n have been the two most important concepts in work and personal life that I’ve ever learned and applied.
Sounds like predatory lending
I would agree, but it’s not my life, not my money. You can’t really go around telling people they fucked up every time you see it.
