*** pazul started : Sat Apr 20 09:59:11 2013 === 8.000000 by X[n+1] = (X[n] + 3*A*X[n]/(A + 2*X[n]**3)) / 2 === 初期値 1.000000 1 y = 1.7000000000000000 e = 3.0870000000000006 2 y = 1.9943958263211039 e = 0.0670618195799664 3 y = 1.9999999705416462 e = 0.0000003535002397 4 y = 2.0000000000000000 e = 0.0000000000000000 === 8.000000 by X[n+1] = (2*X[n] + A/X[n]**2) / 3 === 初期値 1.000000 1 y = 3.3333333333333335 e =-29.0370370370370450 2 y = 2.4622222222222221 e = -6.9273164554183797 3 y = 2.0813412476715789 e = -1.0163315496105625 4 y = 2.0031374991412871 e = -0.0377090839858454 5 y = 2.0000049116755041 e = -0.0000589402507973 6 y = 2.0000000000120619 e = -0.0000000001447429 7 y = 2.0000000000000000 e = 0.0000000000000000 === 200.000000 by X[n+1] = (X[n] + 3*A*X[n]/(A + 2*X[n]**3)) / 2 === 初期値 1.000000 1 y = 1.9851485148514851 e =192.1768976978572100 2 y = 3.7542484336454445 e =147.0861910755321000 3 y = 5.5598345554617890 e = 28.1357270022706420 4 y = 5.8475332396349202 e = 0.0515243446792795 5 y = 5.8480354764232620 e = 0.0000000002534364 6 y = 5.8480354764257321 e = 0.0000000000000284 === 200.000000 by X[n+1] = (2*X[n] + A/X[n]**2) / 3 === 初期値 1.000000 1 y = 67.3333333333333290 e =-305074.3703703703400000 2 y = 44.9035933296299920 e =-90340.5833046972690000 3 y = 29.9687922131556700 e =-26715.8265984626090000 4 y = 20.0534232361816680 e =-7864.2792784200174000 5 y = 13.5347286584070630 e =-2279.4117820980396000 6 y = 9.3870755478014996 e =-627.1626946216047100 7 y = 7.0146186202604008 e =-145.1534280875620800 8 y = 6.0312917317910255 e =-19.3971627780459810 9 y = 5.8535471854743735 e = -0.5660265326328329 10 y = 5.8480406646305454 e = -0.0005323027984616 11 y = 5.8480354764303355 e = -0.0000000004723120 12 y = 5.8480354764257321 e = 0.0000000000000284 *** pazul ended time = 7 ms : Sat Apr 20 09:59:11 2013