2 ms·
If you don't have the background to get this, here's a quick tutorial on integrals https://cognicull.com/en/1dc797za https://cognicull.com/en/1dc797za , and it
by motohagiography 5y ago
If you don't have the background to get this, here's a quick tutorial on integrals https://cognicull.com/en/1dc797za https://cognicull.com/en/1dc797za , and it would be cool if cognicull included this Feynman's method in their ontology.
- wly_cdgr 5y agoReally cool site, thanks
- SamBam 5y agoA very interesting way to show information and to aid learning. I haven't explored it much, but I do feel like this could be great, but isn't quite fleshed out yet. I think the tree is very difficult to navigate without being able to see what each bubble represents before clicking on it. Also, since the site contains so much content, it would be nice if it could remember what you have understood (and maybe still show it grayed out, instead of the permanent-seeming deletion of nodes).
- motohagiography 5y agoInterestingly, they have precisely that functionality, where you can "prune" nodes as you learn them, and scrolling down the page gives very good articles on each topic. It was an HN post a while ago and I revisit it to look up refreshers on math concepts in articles like this Feynman one.
- SamBam 5y agoRight, I saw that, I was just nit-picking the "prune" UX. I'd far prefer to gray things out, not delete them for what seems to be for good.