I suppose the title could be slightly more accurate by replacing "solves" with "proves", but I think it's fine. The fact that proof is only 2 pages long is hig

I suppose the title could be slightly more accurate by replacing "solves" with "proves", but I think it's fine. The fact that proof is only 2 pages long is highly notable. This is not a case of a headline making a typical event look more notable than it is.