Could you tell me if i am good at math?

[yagottabelieve]

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In life, one has to learn things on one’s own. Sometimes it’s in a book, sometimes it’s elsewhere. And sometimes one also has to make estimates.

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<p>This reminds me of when I was asked (by a nontechnical manager) how to determine the geographic location of a request to a web site given the requestor’s IP address. (The accuracy of this is a highly debated subject among experts.)</p>