output.txt

c code for steepest decent method

The intial guess x[0][1] is 1.000000
The intial guess x[0][2] is 2.000000
The intial guess x[0][3] is 3.000000
Alfa =0.001029
-108.000000	-2.000000	8192.000000	

x[1][1]:1.111142	,x[1][2]:2.002058	,x[1][3]:-5.430312
Alfa =0.032380
-96.435883	-1.995884	-1.274887	

x[2][1]:4.233742	,x[2][2]:2.066685	,x[2][3]:-5.389032
Alfa =0.499109
0.051082	-1.866630	-0.942051	

x[3][1]:4.208246	,x[3][2]:2.998336	,x[3][3]:-4.918846
Alfa =3.749289
0.036124	-0.003328	0.008552	

x[4][1]:4.072808	,x[4][2]:3.010812	,x[4][3]:-4.950909
Alfa =0.506079
0.001544	0.021624	0.001893	

x[5][1]:4.072027	,x[5][2]:2.999869	,x[5][3]:-4.951867
Alfa =10.000000
0.001495	-0.000263	0.001784	

x[6][1]:4.057080	,x[6][2]:3.002498	,x[6][3]:-4.969709
Alfa =0.514741
0.000744	0.004995	0.000445	

x[7][1]:4.056697	,x[7][2]:2.999926	,x[7][3]:-4.969938
Alfa =10.000000
0.000729	-0.000147	0.000435	

x[8][1]:4.049407	,x[8][2]:3.001399	,x[8][3]:-4.974285
Alfa =0.519287
0.000482	0.002798	0.000272	

x[9][1]:4.049156	,x[9][2]:2.999946	,x[9][3]:-4.974426
Alfa =9.883688
0.000475	-0.000108	0.000268	

x[10][1]:4.044461	,x[10][2]:3.001013	,x[10][3]:-4.977071
Alfa =0.519348
0.000352	0.002026	0.000193	

x[11][1]:4.044278	,x[11][2]:2.999961	,x[11][3]:-4.977171
Alfa =10.000000
0.000347	-0.000078	0.000190	

x[12][1]:4.040806	,x[12][2]:3.000745	,x[12][3]:-4.979075
Alfa =0.521269
0.000272	0.001489	0.000147	

x[13][1]:4.040664	,x[13][2]:2.999968	,x[13][3]:-4.979151
Alfa =9.957559
0.000269	-0.000063	0.000145	

x[14][1]:4.037986	,x[14][2]:3.000599	,x[14][3]:-4.980595
Alfa =0.521300
0.000219	0.001198	0.000117	

x[15][1]:4.037871	,x[15][2]:2.999974	,x[15][3]:-4.980656
Alfa =10.000000
0.000217	-0.000051	0.000116	

x[16][1]:4.035699	,x[16][2]:3.000485	,x[16][3]:-4.981814
Alfa =0.522341
0.000182	0.000970	0.000096	

x[17][1]:4.035604	,x[17][2]:2.999978	,x[17][3]:-4.981864
Alfa =9.985449
0.000181	-0.000043	0.000095	

x[18][1]:4.033801	,x[18][2]:3.000411	,x[18][3]:-4.982817
Alfa =0.522360
0.000154	0.000822	0.000081	

x[19][1]:4.033720	,x[19][2]:2.999982	,x[19][3]:-4.982860
Alfa =10.000000
0.000153	-0.000037	0.000081	

x[20][1]:4.032187	,x[20][2]:3.000349	,x[20][3]:-4.983666
Alfa =0.523056
0.000133	0.000699	0.000070	

x[21][1]:4.032117	,x[21][2]:2.999984	,x[21][3]:-4.983702
Alfa =9.987048
0.000133	-0.000032	0.000069	

x[22][1]:4.030794	,x[22][2]:3.000306	,x[22][3]:-4.984394
Alfa =0.523069
0.000117	0.000611	0.000061	

x[23][1]:4.030732	,x[23][2]:2.999986	,x[23][3]:-4.984426
Alfa =10.000000
0.000116	-0.000028	0.000060	

x[24][1]:4.029571	,x[24][2]:3.000268	,x[24][3]:-4.985030
Alfa =0.523521
0.000103	0.000536	0.000054	

x[25][1]:4.029517	,x[25][2]:2.999987	,x[25][3]:-4.985058
Alfa =9.997798
0.000103	-0.000025	0.000053	

x[26][1]:4.028489	,x[26][2]:3.000239	,x[26][3]:-4.985592
Alfa =0.523531
0.000092	0.000479	0.000048	

x[27][1]:4.028440	,x[27][2]:2.999989	,x[27][3]:-4.985617
Alfa =10.000000
0.000092	-0.000023	0.000048	

x[28][1]:4.027520	,x[28][2]:3.000214	,x[28][3]:-4.986093
Alfa =0.523898
0.000083	0.000428	0.000043	

x[29][1]:4.027476	,x[29][2]:2.999990	,x[29][3]:-4.986115
Alfa =9.992634
0.000083	-0.000020	0.000043	

x[30][1]:4.026647	,x[30][2]:3.000194	,x[30][3]:-4.986543
Alfa =0.523906
0.000076	0.000388	0.000039	

x[31][1]:4.026608	,x[31][2]:2.999991	,x[31][3]:-4.986564
Alfa =10.000000
0.000075	-0.000019	0.000039	

x[32][1]:4.025854	,x[32][2]:3.000176	,x[32][3]:-4.986952
Alfa =0.524153
0.000069	0.000353	0.000036	

x[33][1]:4.025818	,x[33][2]:2.999991	,x[33][3]:-4.986971
Alfa =10.000000
0.000069	-0.000017	0.000035	

x[34][1]:4.025130	,x[34][2]:3.000162	,x[34][3]:-4.987324
Alfa =0.524166
0.000063	0.000324	0.000033	

x[35][1]:4.025096	,x[35][2]:2.999992	,x[35][3]:-4.987342
Alfa =10.000000
0.000063	-0.000016	0.000032	

x[36][1]:4.024464	,x[36][2]:3.000149	,x[36][3]:-4.987666
Alfa =0.524385
0.000059	0.000297	0.000030	

x[37][1]:4.024433	,x[37][2]:2.999993	,x[37][3]:-4.987682
Alfa =9.996987
0.000058	-0.000015	0.000030	

x[38][1]:4.023850	,x[38][2]:3.000138	,x[38][3]:-4.987981
Alfa =0.524389
0.000054	0.000276	0.000028	

x[39][1]:4.023822	,x[39][2]:2.999993	,x[39][3]:-4.987995
Alfa =10.000000
0.000054	-0.000013	0.000028	

x[40][1]:4.023281	,x[40][2]:3.000128	,x[40][3]:-4.988272
Alfa =0.524556
0.000050	0.000255	0.000026	

x[41][1]:4.023254	,x[41][2]:2.999994	,x[41][3]:-4.988286
Alfa =9.999861
0.000050	-0.000013	0.000026	

x[42][1]:4.022751	,x[42][2]:3.000119	,x[42][3]:-4.988543
Alfa =0.524560
0.000047	0.000238	0.000024	

x[43][1]:4.022727	,x[43][2]:2.999994	,x[43][3]:-4.988556
Alfa =10.000000
0.000047	-0.000012	0.000024	

x[44][1]:4.022257	,x[44][2]:3.000111	,x[44][3]:-4.988795
Alfa =0.524710
0.000044	0.000222	0.000023	

x[45][1]:4.022234	,x[45][2]:2.999995	,x[45][3]:-4.988807
Alfa =9.997777
0.000044	-0.000011	0.000022	

x[46][1]:4.021794	,x[46][2]:3.000104	,x[46][3]:-4.989031
Alfa =0.524713
0.000041	0.000209	0.000021	

x[47][1]:4.021773	,x[47][2]:2.999995	,x[47][3]:-4.989043
Alfa =10.000000
0.000041	-0.000010	0.000021	

x[48][1]:4.021360	,x[48][2]:3.000098	,x[48][3]:-4.989253
Alfa =0.524827
0.000039	0.000196	0.000020	

x[49][1]:4.021339	,x[49][2]:2.999995	,x[49][3]:-4.989263
Alfa =10.000000
0.000039	-0.000010	0.000020	

x[50][1]:4.020951	,x[50][2]:3.000092	,x[50][3]:-4.989461
Alfa =0.524833
0.000037	0.000185	0.000019	

x[51][1]:4.020931	,x[51][2]:2.999995	,x[51][3]:-4.989471

x1: 4.020951	,x2: 3.000092	,x3: -4.989461