exact sequences

Poetry, science fiction, interactive fiction, scraps of history, book reviews, and popular mathematics by Ursula Whitcher. Sign up for letters about what I'm writing and where to read it!

If you can't wait, you can read the latest edition: #15 — love and monsters.

You can also browse the full archives of this newsletter.

If you'd prefer, you can also subscribe via RSS.

Find exact sequences elsewhere: Twitter

Brought to you by Buttondown, the easiest way to start and grow your newsletter.