For being so simple, that's a complicated sentence. | Hacker News

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		brm on Feb 10, 2009 \| parent \| context \| favorite \| on: The Secret to Start-Up Success: Save Customers Mon... For being so simple, that's a complicated sentence.

Hexstream on Feb 10, 2009 [–]

What if I put it this way?

  (defun evaluate-profitability (you your-service customer)
    (if (> (value service customer)
	   (cost your-service customer)
	   (cost your-service you)))
    "PROFIT!")

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