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when toggle format what by license comment
Jan 8, 2017 at 8:02 answer added Aaron Meyerowitz timeline score: 5
Jan 7, 2017 at 9:28 comment added Daniel Soltész @PatDevlin Of course, for example (1,2,3,4,5,6,7,8) and (1,2,7,4,5,6,3,8) have a flip since the third and seventh coordinates contain the same elements (3 and 7) but they are "flipped" or "reversed".
Jan 6, 2017 at 23:27 comment added Pat Devlin Sorry, could you give an example of a flip? (Not that we need it for the question.)
Jan 6, 2017 at 14:53 history asked Daniel Soltész CC BY-SA 3.0