3 ms·
what is this good for? please no knee-jerk 'this is pure mathematics, it doesn't need applicability' answers.
by Eduard 3y ago
what is this good for?
please no knee-jerk 'this is pure mathematics, it doesn't need applicability' answers.
- kmill 3y agoThis is about understanding something about what goes on as you go rightward on the table at https://en.m.wikipedia.org/wiki/Homotopy_groups_of_spheres https://en.m.wikipedia.org/wiki/Homotopy_groups_of_spheres (under General Theory) There's an applications section in the Wikipedia article, but it's all to other parts of pure math. It's hard to summarize, but they've got to do with obstructions to untangling, unwrapping, or otherwise solving things to do with spaces.
- navels 3y agoWhen I was working in the field it sure as heck wasn't because of practical applications. The mathematics involved is beautiful.
- anArbitraryOne 3y agoJust like Feynman said: Physics is like watching internet porn. Sure, it may have useful results, like ad revenue, but that's not why we do it
- hollerith 3y ago>Feynman said: Physics is like watching internet porn. The Internet existed when Feynman died in 1988, but Internet porn did not, at least not watchable (video) Internet porn.
- anArbitraryOne 3y agoSurely, you must be joking
- plaguepilled 3y agoProving other theorems, which may themselves either prove further theorems or lead to direct applications. That's how the questions of "what to prove" often materialise.
- quickthrower2 3y agoMathematics has a habit throughout history of coming up with useless (to layman, at first) looking ideas that become insanely valuable. Such as zero, negative numbers, imaginary numbers, group theory and so on. Modern life and progress needs this.