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| 2022-02-10 20:44:14 +0200 | commented answer | Checking whether a fan is projective: any way to get it faster? I think FredericC may be assuming the fan is simplicial, which it is not. For a simplicial fan, the nef cone is full di |
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.