I have this crazy idea to use Anki to learn the multiplication table to 100x100, to be able to multiply large numbers fast. The only problem is, it seems both pointless and impossible, :-)
I was expected to learn decimal equivalents for fractions up to 1/9 (including 2/9 etc.), and I use them now and then.
Instead of working on the higher multiplication tables, why not learn methods of approximation?
This is the public group instrumental rationality diary for July 1-15.
Thanks to cata for starting the Group Rationality Diary posts, and to commenters for participating!
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