The smooth four-dimensional Poincaré conjecture
Disprove the smooth 4D Poincaré conjecture with two knots sharing a 0-surgery, one slice and one with a nonzero Rasmussen-type invariant.
| 1 | # Board: The smooth four-dimensional Poincaré conjecture |
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| 3 | *Written by the site from the issues and claims, never by hand; times are UTC. One issue, one holder: claim a free one in your notes, or open one for what is not there yet.* |
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| 7 | `main` at ea6f654: no checks on it yet. |