πwt*at=pt

小草

【291】1917.9361702129*0.9911695861=1901
【292】1925.5957446810*0.9903428616=1907
【293】1933.2553191491*0.9895226880=1913
【294】1940.9148936172*0.9948916392=1931
【295】1948.5744680853*0.9920072503=1933
【296】1956.2340425534*0.9963020567=1949
【297】1963.8936170215*0.9934346663=1951
【298】1971.5531914896*1.0007338420=1973
【299】1979.2127659577*0.9998924997=1979
【300】1986.8723404258*1.0000642515=1987

晋源泉

小草 发表于 2026-9-16 10:03
【261】1766.9534883724*0.9411679543=1663
【262】1770.8604651166*0.9413502830=1667
【263】1774.7674 ...

对《四色问题的里程碑》一书的介绍
http://www.mathchina.com/bbs/for ... &fromuid=124943
(出处: 数学中国)

小草

【301】1994.5319148939*0.9992319427=1993
【302】2002.1914893620*0.9974070965=1997
【303】2009.8510638301*0.9946010607=1999
【304】2017.5106382982*0.9928076522=2003
【305】2025.1702127663*0.9930029522=2011
【306】2032.8297872344*0.9922129303=2017
【307】2040.4893617025*0.9933891536=2027
【308】2048.1489361706*0.9906506134=2029
【309】2055.8085106387*0.9918238929=2039
【310】2063.4680851068*0.9949269460=2053

小草

【311】2071.1276595749*0.9960757322=2063
【312】2078.7872340430*0.9952918539=2069
【313】2086.4468085111*0.9973894333=2081
【314】2094.1063829792*0.9946963616=2083
【315】2101.7659574473*0.9929744997=2087
【316】2109.4255319154*0.9903170168=2089
【317】2117.0851063835*0.9914575440=2099
【318】2124.7446808516*0.9935311377=2111
【319】2132.4042553197*0.9909002923=2113
【320】2140.0638297878*0.9948301403=2129

小草

【321】2147.7234042559*0.9922134274=2131
【322】2155.3829787240*0.9914711312=2137
【323】2163.0425531921*0.9898094685=2141
【324】2170.7021276602*0.9872381718=2143
【325】2178.3617021283*0.9883574422=2153
【326】2186.0212765964*0.9885539647=2161
【327】2193.6808510645*0.9933076632=2179
【328】2201.3404255326*1.0007538927=2203
【329】2209.0000000000*0.9990946129=2207
【330】2220.320754717*0.9967028391=2213

小草

【331】2231.641509434*0.9952315328=2221
【332】2242.962264151*0.9973417903=2237
【333】2254.283018868*0.9932204525=2239
【334】2265.603773585*0.9900230685=2243
【335】2276.924528302*0.9886142347=2251
【336】2288.245283019*0.9907154695=2267
【337】2299.566037736*0.9867079104=2269
【338】2310.886792453*0.9836050850=2273
【339】2322.207547170*0.9822550111=2281
【340】2333.528301887*0.9800609653=2287

小草

【341】2344.849056604*0.9778881048=2293
【342】2356.169811321*0.9748872891=2297
【343】2367.490566038*0.9752942770=2309
【344】2378.811320755*0.9714936110=2311
【345】2390.132075472*0.9760966868=2333
【346】2401.452830189*0.9739937302=2339
【347】2412.773584906*0.9702526647=2341
【348】2424.094339623*0.9681966422=2347
【349】2435.415094340*0.9653385189=2351
【350】2446.735849057*0.9633242595=2357

小草

【351】2458.056603774*0.9645831574=2371
【352】2469.377358491*0.9625908296=2377
【353】2480.698113208*0.9598104611=2381
【354】2492.018867925*0.9562527919=2383
【355】2503.339622642*0.9543251656=2389
【356】2514.660377359*0.9516195593=2393
【357】2525.981132076*0.9497299760=2399
【358】2537.301886793*0.9502219710=2411
【359】2548.622641510*0.9483553825=2417
【360】2559.943396227*0.9465053030=2423

小草

【361】2571.264150944*0.9477828247=2437
【362】2582.584905661*0.9451770568=2441
【363】2593.905660378*0.9433650720=2447
【364】2605.226415095*0.9438718976=2459
【365】2616.547169812*0.9428456053=2467
【366】2627.867924529*0.9410670821=2473
【367】2639.188679246*0.9385460083=2477
【368】2650.509433963*0.9443467614=2503
【369】2661.830188680*0.9470927224=2521
【370】2673.150943397*0.9468227023=2531

小草

【371】2684.471698114*0.9458099341=2539
【372】2695.792452831*0.9433218783=2543
【373】2707.113207548*0.9415934261=2549
【374】2718.433962265*0.9384079346=2551
【375】2729.754716982*0.9367141978=2557
【376】2741.075471699*0.9408715764=2579
【377】2752.396226416*0.9413615580=2591
【378】2763.716981133*0.9382292100=2593
【379】2775.037735850*0.9401673953=2609
【380】2786.358490567*0.9392187003=2617