Rouven Spreckels

Implement Yaroslavskiy-Bentley-Bloch Quicksort.

3

This is a dual pivot 3-way quick sort which is less likely to run into worst cases which can end in stack overflows for large arrays. The previous single pivot...

Consider renaming `mean` to `arithmetic_mean`.

1

Some functions like `mean` are implemented in `ndarray` ([here](https://docs.rs/ndarray/0.13.1/ndarray/struct.ArrayBase.html#method.mean)) and `ndarray-stats` ([here](https://docs.rs/ndarray-stats/0.3.0/ndarray_stats/trait.SummaryStatisticsExt.html#tymethod.mean)). When using `SummaryStatisticsExt`, the function `mean` exists two times, which is not a problem but confusing as one...

No DHCP for Guest Wi-Fi

4

In master branch DHCP doesn't work when connecting to guest Wi-Fi. Setting up IP address, gateway, and so on manually on client side still doesn't allow connections.

dns-01 challenge hangs

10

Hi, mostly the dns-01 challenge hangs for more than a minute, then I cancel it. When I randomly switch DNS server in the `/etc/letsencrypt-inwx.json` config (8.8.8.8, 9.9.9.9, 127.0.0.53), I sometimes...

Remove `Sort1dExt` in favor of `SliceExt`.

1

Reduces worst-case complexity from *O*(*n*²) to *O*(*n* log(*n*)) by using [`ndarray-slice`](https://docs.rs/ndarray-slice).

A link with empty href `[click me]()` renders as `undefined` because argument `p6` is undefined. What is the use case of `p6`? Replacing it with `""` fixes it.

impl faer_mul_add and faer_abs2_add

4

Adds `faer_mul_add` and `faer_abs2_add` to `ComplexField`.

Adds two methods `from_arc` and `from_arc_angle` to `OMatrix` and `Rotation` based on [Lemma 4.1 (Codesido's Rotation Formula)](https://doi.org/10.14232/ejqtde.2018.1.13) and [Simple rotations / Rotation in a two–plane](https://doi.org/10.48550/arXiv.1103.5263), respectively. Also adds `Rotation4/5/6` aliases....

I've missed some changes to avoid all lints. Can we have a new `0.5.0` release? I could use the latest `nalgebra` support. Thanks!