paulgb

...joined 3887 days ago , and has 7453 karma

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Quant in NYC<p>Personal site: http:&#x2F;&#x2F;paulbutler.org&#x2F;<p>contact: hn@paulbutler.org<p>http:&#x2F;&#x2F;twitter.com&#x2F;paulgb<p>http:&#x2F;&#x2F;github.com&#x2F;paulgb