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cfa2fd2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | # Positive lower density of large prime gaps
The following describes the scope of the Lean formalization related to the following accompanying paper(s):
- [Positive lower density of large prime gaps](../../preprints/Positive-lower-density-of-large-prime-gaps-September-25-2026/main.pdf)
## Scope
The formalized supplement proves that the indices $n$ for which $p_n/n<p_{n+1}/(n+1)$ have positive lower asymptotic density, where $p_n$ is the $n$th prime. Thus the normalized prime sequence has a positive-density set of increases. This is the prime-ratio corollary associated with the paper's theorem on a positive lower density of large prime gaps.
## Comparator links
| Result | Comparator statement |
| --- | --- |
| Positive lower density of prime-ratio increases | [PrimeGaps.lean](../ComparatorChallenges/PrimeGaps.lean) |
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