
The personal Substack of mathematician Senia Sheydvasser, all about learning math and its applications.
| Platform | Pricing | Freemium | Publishes | Twice weekly | |
|---|---|---|---|---|---|
| Issues | 59 | Founded | 8 months ago | Last Issue | 9 days ago |
| Active | |||||

This is the beginning of my series about proofs. It is primarily intended for those who are walking into their first proof-intensive course. What this is varies widely. Probably the most common option is that it is a course in real analysis...
The continuation of a herculean effort
Last time, we built up the theory of modular forms for PSL(2, ℤ).
If you read many higher-level mathematics texts, you are likely to come across a phrase like “there exists a natural map between [object] and [object].” For instance, in the context of Hilbert spaces or Riemannian geometry, the author may w...
My attempt at an impossible task
Some time back, I wrote an article on the very, very most basic theory of L-functions.
For those of you who don’t know, the name “The Deranged Mathematician” came from an old Quora post in which I laid out a mathematically rigorous treatment of basic quantum mechanics (i.e., at the level of the Schrödinger equation, before an...
Subscribers, engagement, traffic and sponsorship for The Deranged Mathematician.
| Subscribers | Engagement | 79 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Where The Deranged Mathematician ranks on Google, and how much search traffic it brings in.
| Ranked Keywords | 137 | Monthly Search Traffic | Top Keywords |
|---|
How this newsletter ranks in the official Substack charts.
| #194 | |
| #175 |
The writers behind this newsletter.
Mathematician devoted to seeing the world learn.
You can find recent issues that have been published by The Deranged Mathematician on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
To see how many people subscribe to The Deranged Mathematician, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
Newsletter advertising can be extremely effective when it's done right. Before you pitch The Deranged Mathematician as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact The Deranged Mathematician using the contact information provided and ask for a copy of their media kit.
Scroll up to where it says Related Newsletters to see other publications like The Deranged Mathematician. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.