Every study in four languages: Russian, Hebrew, English, Spanish. All calculations are verifiable.
A complete reference with calculations: from mispar echad to mispar katan — how each system works and where it applies.
Why the gematria of the book's name equals the number of days in the lunar year — the coincidence and its limits.
A year of work, 304,805 letters, the requirement of lishmah and the scribe's rules — why the scroll is written exactly so.
Beit HaMikdash = 861 = the 41st triangular number — three independent paths to one number and what it means for the system.
Each with the counting rule fixed before the result, with tables and code. Data under a DOI on Zenodo.
data and code in the archive: 10.5281/zenodo.22848827 · GitHub
The SAPIR 861 app
An icon on your home screen. Opens without the address bar and works offline.