On Mon, 27 Aug 2012 at 07:22AM -0400, David Joyner wrote: > Marshall Hampton and I wrote a book on Differential > Equations using Sage, and 100% of the royalties go directly > to the Sage Foundation. It is out now. If you want a 25% > discount coupon (for your library or holiday gifts:-), just email > Marshall or me and we can send you the form with the code.
Also, if we get the discount, does the Sage Foundation get the same royalties? Dan -- --- Dan Drake ----- http://math.pugetsound.edu/~ddrake -------
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