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Economic Thought, 23 (4), 421-442, December 2001; a revised version appeared as Chapter 6: Equilibrium Proofmaking (with Ted Gayer) of my How Economics Became a Mathematical Science. Durham and London: Duke University Press, (hardback and paperback) 2002, xiii + 313 pages. Please do not quote from this particular e-version, and if citing, please use one of the published versions whose copyright...

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