Slightly late announcement of an update to my book ‘Form & Number: A History of Mathematical Beauty’ [https://archive.org/details/cain_formandnumber_ebook_large] (#OA as always).

Karl Berry, treasurer of the TeX Users Group and one of its journal editors, has completed the Heraclean task of proof-reading the entire book (including the bibliography and index!).

Based on Karl’s innumerable comments, this update has numerous improvements (including microtypographical adjustments) and corrections.

Thank you, Karl!

#typography #TeXLaTeX #HistSci #MathArt

"Annotating a 1934 photographic glass plate by hand, Harvard University “computer” Muriel Mussells Seyfert found 431 galaxies within the dashed red circle marking the center of the Coma Cluster."
#histsci #astronomy
"As the supply of astronomical data exponentially increased, astronomers and mathematicians pioneered many of the first “computers”: human beings scribbling on paper. One early program employed teams of hairdressers put out of work by the execution of the aristocracy in the French Revolution to calculate logarithms."
https://www.science.org/content/article/amid-flood-ai-advances-astrophysicists-are-questioning-soul-their-field
#histsci
Johann Fabricius published the first book on the telescopic observation of sun spots on 13 June 1611 #histsci
https://thonyc.wordpress.com/2011/01/08/spotting-the-spots/
Spotting the spots.

As I have commented on more than one occasion Galileo was not the only European astronomer to point a telescope at the heavens in the first years after its invention in Holland in 1608. In fact all…

The Renaissance Mathematicus
I need these for work. Book haul in London yesterday, for a new narrative nonfiction book idea. 1/ 🧵 #earlymodern #histsci 💙📚 🗃
An Excerpt: Darwin and the Queer Origins of Life - Yale University Press

While Charles Darwin's theories acknowledged the diversity and fluidity of sex in nature, he often framed queer and intersex traits as anomalies through the lens of his own social prejudices.

Yale University Press
Suave Morbida (@maitre-poulard.bsky.social)

Ordonnance de 1779 contre les châtreurs itinérants du Languedoc qui prétendent guérir les hernies inguinales chez les garçons par la castration 🧵1/5

Bluesky Social

#cfp Mineral Expertise: The Rules of Knowing Earthly Matter in the Early Modern World -- 4-6 February 2027 in Bologna.

Deadline for Submission: July 10th 2026

https://scarce.univie.ac.at/news/singleview/news/call-for-papers-mineral-expertise-the-rules-of-knowing-earthly-matter-in-the-early-modern-world/

#histsci #miningHistory

Call for Papers: Mineral Expertise: The Rules of Knowing Earthly Matter in the Early Modern World

February 04-06, 2027 SCARCE Workshop University of Bologna Deadline for Submission: July 10th 2026