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cmvkk
searching PlanetScale…
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by
cmvkk
13y ago
Here's my favorite explanation of this formula: http://betterexplained.com/articles/intuitive-understanding-...
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by
cmvkk
16y ago
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 useful. The potential for abuse just seems too great.