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10 0 Typeset mode in iPython notebook ( 2016-10-18 13:13:15 +0100 )
10 0 Different syntax to solve ( 2016-05-11 17:21:35 +0100 )
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.