3 ms·
I think that's what you get with unsupervised learning. Tricks only get you so far, you can't do 6+7 on fingers or 7·7 as (4+3)(4+3) (I had a huge problem with
by qb45 11y ago
I think that's what you get with unsupervised learning.
Tricks only get you so far, you can't do 6+7 on fingers or 7·7 as (4+3)(4+3) (I had a huge problem with this one, too many numbers to track). So you fail. And when you fail, you memorize the problematic cases and go on with tricks based on those.
And yes, it's completely incomprehensible for people who learned the pencil-and-paper algorithms and think that those are the end of the world.
- Double_Cast 11y agoThe real trick is nothing more than the distributive property. (2)(16) = (2)(15 + 1) "Mathematical properties" are just hacks that become popular because they generalize. [0] [0] http://slatestarcodex.com/2014/03/03/do-life-hacks-ever-reach-fixation/ http://slatestarcodex.com/2014/03/03/do-life-hacks-ever-reac...