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Post AvV555UNpxh2e93oa8 by [email protected] |
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More posts by [email protected] |
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Post #AvV555LsLat6Dl51Jw by [email protected] |
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My answer to an elementary question on Mathoverflow. Hard to believe (or not) t… |
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Post #AvV555UNpxh2e93oa8 by [email protected] |
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I've found more billiard paths, some with exact (rational) coordinates, and… |
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Post #AvV555cBMxvp2Ki2jo by [email protected] |
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@liuyao nice! |
