History of Wilbraham-Gibbs constant

back to table · edit · history · where entries came from · files

when	who	what
2026-08-15 16:18	bmatschke	recomputed in ball arithmetic; the digits are now proven	current reviewed
2026-08-15 11:00	bmatschke	how well the digits are known: proven (converted: generators/T40-gibbs-constant recomputes it with arb (acb_hypgeom_si); 4/4 matched)
2026-08-14 18:20	bmatschke	how well the digits are known: heuristic (sin_integral under an interval field returns a POINT, not an enclosure: verified it does not contain a 4000-bit value)
2026-08-13 22:05	bmatschke	how well the digits are known: proven (interval or ball arithmetic only)
2026-08-09 09:26	label hoist	moved the parameter labels onto the parameter they describe
2026-08-09 09:12	flattening	entries rewritten as records with named parameters
2026-08-09 08:34	data-repository import	the current state of the data repository
2021-04-03 22:20	bmatschke	from the data repository, 7f22a565

What changed between 2026-08-15 11:00 and 2026-08-15 16:18

from line 61 (6 lines) @@ -61,6 +61,6 @@

 - params:     expression: G-1-  number: '0.178979744472167270232028845824909741463897420964366146834503705768303703705043859077668347949410421'+  number: '0.1789797444721672702320288458249097414638974209643661468345037057683037037050438590776683479494104218' - params:     expression: (G-1)/2-  number: '0.089489872236083635116014422912454870731948710482183073417251852884151851852521929538834173974705210'+  number: '0.08948987223608363511601442291245487073194871048218307341725185288415185185252192953883417397470521092'