*** pazul started : Sat Apr 20 10:01:07 2013 === 2.000000 by X[n+1] = (X[n]**3 + 3*A*X[n]/(A + 3*X[n]**2)) === 初期値 1.000000 1 y = 1.4000000000000001 e = 0.0399999999999996 2 y = 1.4142131979695431 e = 0.0000010306887577 3 y = 1.4142135623730951 e = -0.0000000000000004 === 2.000000 by X[n+1] = (X[n] + A/X[n]) / 2 === 初期値 1.000000 1 y = 1.5000000000000000 e = -0.2500000000000000 2 y = 1.4166666666666665 e = -0.0069444444444442 3 y = 1.4142156862745097 e = -0.0000060073048824 4 y = 1.4142135623746899 e = -0.0000000000045106 5 y = 1.4142135623730949 e = 0.0000000000000004 === 200.000000 by X[n+1] = (X[n]**3 + 3*A*X[n]/(A + 3*X[n]**2)) === 初期値 1.000000 1 y = 2.9605911330049266 e =191.2349001431726100 2 y = 7.9643923675826684 e =136.5684542151909400 3 y = 13.5380521123170110 e = 16.7211450041889120 4 y = 14.1418416393004360 e = 0.0083150489483614 5 y = 14.1421356237309170 e = 0.0000000000009379 6 y = 14.1421356237309510 e = -0.0000000000000284 === 200.000000 by X[n+1] = (X[n] + A/X[n]) / 2 === 初期値 1.000000 1 y =100.5000000000000000 e =-9900.2500000000000000 2 y = 51.2450248756218940 e =-2426.0525745031068000 3 y = 27.5739213841957420 e =-560.3211405018072400 4 y = 17.4135758044959200 e =-103.2326222989257200 5 y = 14.4494338195891600 e = -8.7861377066869863 6 y = 14.1454033012869280 e = -0.0924345560591178 7 y = 14.1421360011580330 e = -0.0000106752501097 8 y = 14.1421356237309550 e = -0.0000000000001137 9 y = 14.1421356237309510 e = -0.0000000000000284 *** pazul ended time = 5 ms : Sat Apr 20 10:01:07 2013