Horizon mechanics
Revised papers, an equation-preserving explanatory guide, and linked glossaries.
One-page summary
The shortest statement of the horizon-pressure result and its Friedmann-cosmology interpretation.
Seven-page paper
The compact canonical derivation, mechanical dictionary, and principal horizon realizations.
Full working manuscript
The current 46-page treatment of foundations, scope, stationary sectors, FRW prescriptions, extensions, and appendices.
Explanatory guide
A 16-page companion that separates coordinate changes from boundary-condition changes and explains the canonical argument term by term.
Version and source note. The 46-page manuscript is the current full working version. Historical seven- and 41-page PDFs are retained only because the guide and glossaries intentionally preserve source-location references to those originals. The guide and glossaries are explanatory companions, not independent scientific verification.