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Proof 29-31.
Mon, 19 Nov 2012 19:01:14 -0500, by Steve Losh
Proof 24-28.
Mon, 19 Nov 2012 18:40:21 -0500, by Steve Losh
Proof 21-23.
Sat, 17 Nov 2012 16:48:55 -0500, by Steve Losh
Proof 19-20.
Fri, 16 Nov 2012 20:17:06 -0500, by Steve Losh
Proof 17-18.
Thu, 15 Nov 2012 22:21:05 -0500, by Steve Losh
Proof 12-16
Sat, 10 Nov 2012 17:36:05 -0500, by Steve Losh
Proof 7-11
Sat, 10 Nov 2012 17:09:56 -0500, by Steve Losh

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