Viewing profile — cmvkk
cmvkk
HN member- Joined
- Thu, Feb 22, 2007, 3:32 PM UTC
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About cmvkk
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Comment #5833534
Here's my favorite explanation of this formula: http://betterexplained.com/articles/intuitive-understanding-...
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comment
Comment #1713748
Unless doing it this way is actually more effective at reducing spam than a normal captcha, then it seems like this is just an intrusive advertising measure rather than anything us…