The 1,200 Year Maths Mistake
Why the open web links it
Explores a historical mathematical error that persisted for over a millennium.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including io-tech.fi, sendfox.com, logbuch-netzpolitik.de, bartneck.de.
Cited in 1 Wikipedia article, including Zeitpyramide.