Every August a multitude of comedy shows, theatre pieces, interpretive dance performances, musical extravaganzas and spoken word events spring up all over the Edinburgh Fringe. As a busy mathematician (there are infinitely many integers; who has spare time?) I’m sure you’ll appreciate our guide to which of those things are mathematical, or have a tangential (LOL) relationship with mathematics. **Please note:** none of these are recommendations, as we haven’t seen the shows and mainly have been grepping the word ‘maths’ in online programmes.

# News of some significance

You may have heard of the replicability crisis in science, and practices like outcome switching and p-hacking. BuzzFeed reports on a paper that proposes a solution: rather than assign statistical significance at $p=0.05$, change this value to $0.005$.

Sir David Spiegelhalter is quoted saying: “Dealing with the size of the p-value fixes some things. But it’s not dealing with the most important issues.” There’s a lot more in the BuzzFeed article and the full paper.

### More information

PsyArXiv preprint: Redefine statistical significance.

BuzzFeed: These People Are Trying To Fix A Huge Problem In Science.

# You can finally use TeX for maths in Microsoft Office… just about

As of next month, you’ll be able to type TeX maths into Office 365 apps and it’ll work.

See the announcement on the Microsoft Developer blog for more details. **Warning:** it’s a bit complicated.

# Review: ‘Power-Up: Unlocking the Hidden Mathematics in Video Games’ by Matthew Lane

*We’ve been sent a copy of Matthew Lane’s Power-Up: Unl*

**ocking the Hidden Mathematics in Video Games**, and despatched Aperiodical regular and video game fan Paul Taylor to review it.# ShareLaTeX and Overleaf are merging

Once upon a time (2011), there launched an online LaTeX editor called ShareLaTeX. The very next year, there launched an online LaTeX editor called writeLaTeX. In 2015, writeLaTeX rebranded as Overleaf. Both Overleaf and ShareLaTeX offer browser-based LaTeX editing. Think of it like Google Docs for LaTeX. Both operate under a freemium model. If you use one of them, know that the other is fairly similar. If (like me) you were vaguely aware that there was an online LaTeX editor out there without using it, it was probably one of these or the other (or, I’m pretty sure, both at different times). Though note that these are not the only browser-based LaTeX editors – a native operating system ‘B’ means browser-based in this Wikipedia list of TeX editors and there are currently ten Bs in the list.

Recently, Overleaf fully acquired ShareLaTeX (Scribtex Limited) and plans to integrate the two products into one. The announcement says everyone from both teams will continue to be involved. The announcement contains more detail, a FAQ list and the following explanation.

What does this mean for you as an Overleaf or ShareLaTeX user? No worries! You won’t see any big change in the near future. Both services you know and love will continue to serve you as you have come to expect and be supported by the combined Overleaf and ShareLaTeX team. Over the coming months, we will be working on merging Overleaf and ShareLaTeX together into a single service. We aim to make the transition as smooth as possible. As we develop the combined service, we are actively seeking your feedback and input, starting with this survey. Ideally the only differences you will notice are the improvements to the editor you are currently using.

### More information

Exciting News — ShareLaTeX is joining Overleaf on the Overleaf Blog.

Also: ShareLaTeX Joins Overleaf on the ShareLaTeX Blog, which appears to be the same text.

# My Favorite Theorem podcast launched

As of this month, maths person Evelyn Lamb and colleague Kevin Knudson are producing a regular weekly maths podcast called ’My Favorite Theorem’.

They plan to spend each episode talking with a mathematical professional about their favourite result in mathematics, as well as something which goes with it, such as a foodstuff or real-world object which analogises well (like choosing a wine paired with a meal). The episodes are fairly short – both released so far are under 25 minutes – and the first one focuses on the hosts’ own favourite theorems. If you can get past the US spelling of favourite, it’s an enjoyable listen and covers some cool topics.

### More Information

My Favorite Theorem on iTunes

My Favorite Theorem on Twitter

# Subscript: We’re trying out a new shorter post format

We don’t have lots of time to write in-depth posts about maths news any more, what with having jobs and families to attend to, so we’ve set up this new *Subscripts* format for when we’ve seen a thing and want to share it but don’t have time to do any more than that.

That’s all!