sqr.txt

数值分析的曲线插值算法

x	0.000000	0.500000	1.000000	1.500000
y	0.000000	0.681314	1.334295	1.958942

x	2.000000	2.500000	3.000000	3.500000
y	2.555257	3.123238	3.662887	4.174202

x	4.000000	4.500000	5.000000	5.500000
y	4.657184	5.111833	5.538149	5.936131

x	6.000000	6.500000	7.000000	7.500000
y	6.305781	6.647098	6.960081	7.244731

x	8.000000	8.500000	9.000000	9.500000
y	7.501048	7.729032	7.928683	8.100000

x	10.000000	10.500000	11.000000	11.500000
y	8.333269	8.563251	8.789945	9.013352

x	12.000000	12.500000	13.000000	13.500000
y	9.233472	9.450305	9.663851	9.874109

x	14.000000	14.500000	15.000000	15.500000
y	10.081080	10.284765	10.485162	10.682272

x	16.000000	16.500000	17.000000	17.500000
y	10.876095	11.066630	11.253879	11.437840

x	18.000000	18.500000	19.000000	19.500000
y	11.618514	11.795900	11.970000	12.140813

x	20.000000	20.500000	21.000000	21.500000
y	12.308338	12.472576	12.633528	12.791191

x	22.000000	22.500000	23.000000	23.500000
y	12.945568	13.096658	13.244460	13.388975

x	24.000000	24.500000	25.000000	25.500000
y	13.530204	13.668144	13.802798	13.934165

x	26.000000	26.500000	27.000000	27.500000
y	14.062244	14.187037	14.308541	14.426759

x	28.000000	28.500000	29.000000	29.500000
y	14.541690	14.653334	14.761690	14.866759

x	30.000000	30.500000	31.000000	31.500000
y	14.968541	15.067036	15.162244	15.254165

x	32.000000	32.500000	33.000000	33.500000
y	15.342798	15.428144	15.510203	15.588975

x	34.000000	34.500000	35.000000	35.500000
y	15.664460	15.736657	15.805568	15.871191

x	36.000000	36.500000	37.000000	37.500000
y	15.933527	15.992576	16.048338	16.100813

x	38.000000	38.500000	39.000000	39.500000
y	16.150000	16.196907	16.242632	16.287170

x	40.000000	40.500000	41.000000	41.500000
y	16.330526	16.372698	16.413685	16.453487

x	42.000000	42.500000	43.000000	43.500000
y	16.492105	16.529539	16.565790	16.600855

x	44.000000	44.500000	45.000000	45.500000
y	16.634737	16.667435	16.698948	16.729277

x	46.000000	46.500000	47.000000	47.500000
y	16.758421	16.786381	16.813158	16.838751

x	48.000000	48.500000	49.000000	49.500000
y	16.863157	16.886381	16.908421	16.929277

x	50.000000	50.500000	51.000000	51.500000
y	16.948948	16.967434	16.984737	17.000856

x	52.000000	52.500000	53.000000	53.500000
y	17.015789	17.029539	17.042105	17.053488

x	54.000000	54.500000	55.000000	55.500000
y	17.063684	17.072699	17.080526	17.087172

x	56.000000	56.500000	57.000000	57.500000
y	17.092632	17.096909	17.100000	17.101908

x	58.000000	58.500000	59.000000	59.500000
y	17.102633	17.102171	17.100527	17.097698

x	60.000000	60.500000	61.000000	61.500000
y	17.093685	17.088488	17.082106	17.074539

x	62.000000	62.500000	63.000000	63.500000
y	17.065790	17.055855	17.044737	17.032434

x	64.000000	64.500000	65.000000	65.500000
y	17.018948	17.004276	16.988422	16.971382

x	66.000000	66.500000	67.000000	67.500000
y	16.953157	16.933750	16.913158	16.891382

x	68.000000	68.500000	69.000000	69.500000
y	16.868422	16.844276	16.818947	16.792435

x	70.000000	70.500000	71.000000	71.500000
y	16.764738	16.735855	16.705790	16.674540

x	72.000000	72.500000	73.000000	73.500000
y	16.642105	16.608488	16.573685	16.537697

x	74.000000	74.500000	75.000000	75.500000
y	16.500526	16.462172	16.422632	16.381908

x	76.000000	76.500000	77.000000	77.500000
y	16.340000	16.304737	16.268948	16.232632

x	78.000000	78.500000	79.000000	79.500000
y	16.195789	16.158421	16.120527	16.082106

x	80.000000	80.500000	81.000000	81.500000
y	16.043158	16.003685	15.963684	15.923158

x	82.000000	82.500000	83.000000	83.500000
y	15.882106	15.840527	15.798421	15.755790

x	84.000000	84.500000	85.000000	85.500000
y	15.712632	15.668947	15.624737	15.580000

x	86.000000	86.500000	87.000000	87.500000
y	15.534737	15.488948	15.442632	15.395789

x	88.000000	88.500000	89.000000	89.500000
y	15.348421	15.300527	15.252106	15.203158

x	90.000000	90.500000	91.000000	91.500000
y	15.153685	15.103684	15.053158	15.002106

x	92.000000	92.500000	93.000000	93.500000
y	14.950526	14.898421	14.845790	14.792632

x	94.000000	94.500000	95.000000	95.500000
y	14.738948	14.684737	14.630000	14.574737

x	96.000000	96.500000	97.000000	97.500000
y	14.518948	14.462631	14.405789	14.348421

x	98.000000	98.500000	99.000000	99.500000
y	14.290526	14.232105	14.173158	14.113685

x	100.000000	100.500000	101.000000	101.500000
y	14.053684	13.993158	13.932105	13.870526

x	102.000000	102.500000	103.000000	103.500000
y	13.808421	13.745790	13.682631	13.618947

x	104.000000	104.500000	105.000000	105.500000
y	13.554737	13.490000	13.424737	13.358948

x	106.000000	106.500000	107.000000	107.500000
y	13.292631	13.225789	13.158421	13.090527

x	108.000000	108.500000	109.000000	109.500000
y	13.022105	12.953157	12.883684	12.813684

x	110.000000	110.500000	111.000000	111.500000
y	12.743157	12.672105	12.600526	12.528421

x	112.000000	112.500000	113.000000	113.500000
y	12.455790	12.382631	12.308948	12.234736

x	114.000000	114.500000	115.000000	115.500000
y	12.160000	12.097434	12.034737	11.971908

x	116.000000	116.500000	117.000000	117.500000
y	11.908947	11.845855	11.782631	11.719276

x	118.000000	118.500000	119.000000	119.500000
y	11.655789	11.592171	11.528420	11.464540

x	120.000000	120.500000	121.000000	121.500000
y	11.400526	11.336381	11.272105	11.207697

x	122.000000	122.500000	123.000000	123.500000
y	11.143158	11.078486	11.013684	10.948750

x	124.000000	124.500000	125.000000	125.500000
y	10.883684	10.818486	10.753158	10.687697

x	126.000000	126.500000	127.000000	127.500000
y	10.622105	10.556381	10.490526	10.424540

x	128.000000	128.500000	129.000000	129.500000
y	10.358420	10.292171	10.225789	10.159276

x	130.000000	130.500000	131.000000	131.500000
y	10.092631	10.025855	9.958947	9.891908

x	132.000000	132.500000	133.000000	133.500000
y	9.824737	9.757434	9.690000	9.622434

x	134.000000	134.500000	135.000000	135.500000
y	9.554736	9.486908	9.418947	9.350855

x	136.000000	136.500000	137.000000	137.500000
y	9.282631	9.214276	9.145789	9.077170

x	138.000000	138.500000	139.000000	139.500000
y	9.008421	8.939539	8.870526	8.801381

x	140.000000	140.500000	141.000000	141.500000
y	8.732105	8.662697	8.593158	8.523487

x	142.000000	142.500000	143.000000	143.500000
y	8.453684	8.383750	8.313684	8.243486

x	144.000000	144.500000	145.000000	145.500000
y	8.173158	8.102697	8.032105	7.961381

x	146.000000	146.500000	147.000000	147.500000
y	7.890526	7.819540	7.748421	7.677171

x	148.000000	148.500000	149.000000	149.500000
y	7.605790	7.534276	7.462632	7.390855

x	150.000000	150.500000	151.000000	151.500000
y	7.318947	7.246908	7.174737	7.102434

x	152.000000	152.500000	153.000000	153.500000
y	7.030000	6.962171	6.893684	6.824540

x	154.000000	154.500000	155.000000	155.500000
y	6.754737	6.684277	6.613158	6.541382

x	156.000000	156.500000	157.000000	157.500000
y	6.468947	6.395855	6.322105	6.247697

x	158.000000	158.500000	159.000000	159.500000
y	6.172632	6.096908	6.020526	5.943487

x	160.000000	160.500000	161.000000	161.500000
y	5.865789	5.787434	5.708421	5.628750

x	162.000000	162.500000	163.000000	163.500000
y	5.548421	5.467434	5.385789	5.303487

x	164.000000	164.500000	165.000000	165.500000
y	5.220526	5.136908	5.052631	4.967698

x	166.000000	166.500000	167.000000	167.500000
y	4.882105	4.795855	4.708947	4.621382

x	168.000000	168.500000	169.000000	169.500000
y	4.533158	4.444276	4.354737	4.264539

x	170.000000	170.500000	171.000000	171.500000
y	4.173684	4.082171	3.990000	3.897171

x	172.000000	172.500000	173.000000	173.500000
y	3.803684	3.709539	3.614737	3.519276

x	174.000000	174.500000	175.000000	175.500000
y	3.423158	3.326382	3.228947	3.130855

x	176.000000	176.500000	177.000000	177.500000
y	3.032105	2.932697	2.832632	2.731908

x	178.000000	178.500000	179.000000	179.500000
y	2.630526	2.528487	2.425790	2.322434

x	180.000000	180.500000	181.000000	181.500000
y	2.218421	2.113750	2.008421	1.902434

x	182.000000	182.500000	183.000000	183.500000
y	1.795789	1.688487	1.580526	1.471908

x	184.000000	184.500000	185.000000	185.500000
y	1.362632	1.252697	1.142105	1.030855

x	186.000000	186.500000	187.000000	187.500000
y	0.918947	0.806382	0.693158	0.579276

x	188.000000	188.500000	189.000000	189.500000
y	0.464737	0.349540	0.233684	0.117171