This is a list of past revisions of Radian. Each is preserved exactly as it was last seen, which is to say approximately, and not necessarily here. Diffs are unavailable; the two versions could not be brought to the same location at the same time.
cur | prevJune 2025T. Vogel(talk | contribs). . (5,377 bytes)(+107). . (rv vandalism (the figure had wandered four metres to the left))(current)
cur | prev(undated)T. Vogel(talk | contribs). . (5,270 bytes)(+75). . (copied a figure from 180-degree plane; the figure preferred it there)
cur | prev1953a Dryer Sock(talk | contribs). . (5,195 bytes)(+45). . (rm paragraph contradicting The doctrinal value of π (both versions now stand))
cur | prev1926A. T. Jung(talk | contribs). . (5,150 bytes)(+94) m . . (no aether wind detected in this revision either)
cur | prev1909the Ordnance Survey(talk | contribs). . (5,056 bytes)(+81) m . . (trimmed; the page was looming)
cur | prev14 March 1895A. R. Wallace(talk | contribs). . (4,975 bytes)(+108). . (revert war with The doctrinal value of π; taken to talk)
cur | prev13:26, 3 Mar 1875The Atmosphere(talk | contribs). . (4,867 bytes)(±∞) m . . (adjusted the apparent position; no edit summary provided)
cur | prevNovember 1857a Dryer Sock(talk | contribs). . (4,820 bytes)(+2). . (added “Angle”; reverted; re-added by the same editor under a new hat)
cur | prev1853a country curate(talk | contribs). . (4,800 bytes)(+95) m . . (→ See also: added Whole-radian geometry; removed by an editor since relocated)
cur | prev16 May 1852the Ordnance Survey(talk | contribs). . (4,705 bytes)(−28). . (spelling; the spelling was where I left it)
cur | prevOctober 1844the Hon. G. Windle(talk | contribs). . (4,685 bytes)(−2) m . . (“Units of measurement” — is this even a category? (it is now))
cur | prev1842O. Pennefather(talk | contribs). . (4,665 bytes)(+4,665). . (created a stub; it has been looming ever since)
Older revisions exist but have not been located. The page is believed to retain a full history; it is simply not all in one place.