Activity B Data:

f(x,y) = Cos^2[x]+Cos^2[y]
This data was created by calculating f(x,y) every 0.314 along an x-y grid.
Created by Eric Sutton at NCSA.

x	y	data
-1.57	-1.57	0
-1.256	-1.57	0.0958669
-0.942	-1.57	0.345947
-0.628	-1.57	0.654812
-0.314	-1.57	0.904603
0	-1.57	1
0.314	-1.57	0.904603
0.628	-1.57	0.654812
0.942	-1.57	0.345947
1.256	-1.57	0.0958669
1.57	-1.57	0
1.884	-1.57	0.0949312
2.198	-1.57	0.344432
2.512	-1.57	0.653297
2.826	-1.57	0.903665
3.14	-1.57	0.999998
3.454	-1.57	0.905536
3.768	-1.57	0.656326
4.082	-1.57	0.347463
4.396	-1.57	0.0968067
4.71	-1.57	0
-1.57	-1.256	0.0958669
-1.256	-1.256	0.191733
-0.942	-1.256	0.441812
-0.628	-1.256	0.750678
-0.314	-1.256	1.00047
0	-1.256	1.09587
0.314	-1.256	1.00047
0.628	-1.256	0.750678
0.942	-1.256	0.441812
1.256	-1.256	0.191733
1.57	-1.256	0.0958669
1.884	-1.256	0.190797
2.198	-1.256	0.440298
2.512	-1.256	0.749163
2.826	-1.256	0.999531
3.14	-1.256	1.09586
3.454	-1.256	1.0014
3.768	-1.256	0.752191
4.082	-1.256	0.443328
4.396	-1.256	0.192672
4.71	-1.256	0.095872
-1.57	-0.942	0.345947
-1.256	-0.942	0.441812
-0.942	-0.942	0.691892
-0.628	-0.942	1.00076
-0.314	-0.942	1.25055
0	-0.942	1.34595
0.314	-0.942	1.25055
0.628	-0.942	1.00076
0.942	-0.942	0.691892
1.256	-0.942	0.441812
1.57	-0.942	0.345947
1.884	-0.942	0.440877
2.198	-0.942	0.690378
2.512	-0.942	0.999242
2.826	-0.942	1.24961
3.14	-0.942	1.34594
3.454	-0.942	1.25148
3.768	-0.942	1.00227
4.082	-0.942	0.693408
4.396	-0.942	0.442752
4.71	-0.942	0.345952
-1.57	-0.628	0.654812
-1.256	-0.628	0.750678
-0.942	-0.628	1.00076
-0.628	-0.628	1.30962
-0.314	-0.628	1.55941
0	-0.628	1.65481
0.314	-0.628	1.55941
0.628	-0.628	1.30962
0.942	-0.628	1.00076
1.256	-0.628	0.750678
1.57	-0.628	0.654812
1.884	-0.628	0.749742
2.198	-0.628	0.999243
2.512	-0.628	1.30811
2.826	-0.628	1.55848
3.14	-0.628	1.65481
3.454	-0.628	1.56035
3.768	-0.628	1.31114
4.082	-0.628	1.00227
4.396	-0.628	0.751618
4.71	-0.628	0.654817
-1.57	-0.314	0.904603
-1.256	-0.314	1.00047
-0.942	-0.314	1.25055
-0.628	-0.314	1.55941
-0.314	-0.314	1.8092
0	-0.314	1.9046
0.314	-0.314	1.8092
0.628	-0.314	1.55941
0.942	-0.314	1.25055
1.256	-0.314	1.00047
1.57	-0.314	0.904603
1.884	-0.314	0.999533
2.198	-0.314	1.24903
2.512	-0.314	1.5579
2.826	-0.314	1.80827
3.14	-0.314	1.9046
3.454	-0.314	1.81014
3.768	-0.314	1.56093
4.082	-0.314	1.25206
4.396	-0.314	1.00141
4.71	-0.314	0.904608
-1.57	0	1
-1.256	0	1.09587
-0.942	0	1.34595
-0.628	0	1.65481
-0.314	0	1.9046
0	0	2
0.314	0	1.9046
0.628	0	1.65481
0.942	0	1.34595
1.256	0	1.09587
1.57	0	1
1.884	0	1.09493
2.198	0	1.34443
2.512	0	1.6533
2.826	0	1.90366
3.14	0	2
3.454	0	1.90554
3.768	0	1.65633
4.082	0	1.34746
4.396	0	1.09681
4.71	0	1.00001
-1.57	0.314	0.904603
-1.256	0.314	1.00047
-0.942	0.314	1.25055
-0.628	0.314	1.55941
-0.314	0.314	1.8092
0	0.314	1.9046
0.314	0.314	1.8092
0.628	0.314	1.55941
0.942	0.314	1.25055
1.256	0.314	1.00047
1.57	0.314	0.904603
1.884	0.314	0.999533
2.198	0.314	1.24903
2.512	0.314	1.5579
2.826	0.314	1.80827
3.14	0.314	1.9046
3.454	0.314	1.81014
3.768	0.314	1.56093
4.082	0.314	1.25206
4.396	0.314	1.00141
4.71	0.314	0.904608
-1.57	0.628	0.654812
-1.256	0.628	0.750678
-0.942	0.628	1.00076
-0.628	0.628	1.30962
-0.314	0.628	1.55941
0	0.628	1.65481
0.314	0.628	1.55941
0.628	0.628	1.30962
0.942	0.628	1.00076
1.256	0.628	0.750678
1.57	0.628	0.654812
1.884	0.628	0.749742
2.198	0.628	0.999243
2.512	0.628	1.30811
2.826	0.628	1.55848
3.14	0.628	1.65481
3.454	0.628	1.56035
3.768	0.628	1.31114
4.082	0.628	1.00227
4.396	0.628	0.751618
4.71	0.628	0.654817
-1.57	0.942	0.345947
-1.256	0.942	0.441812
-0.942	0.942	0.691892
-0.628	0.942	1.00076
-0.314	0.942	1.25055
0	0.942	1.34595
0.314	0.942	1.25055
0.628	0.942	1.00076
0.942	0.942	0.691892
1.256	0.942	0.441812
1.57	0.942	0.345947
1.884	0.942	0.440877
2.198	0.942	0.690378
2.512	0.942	0.999242
2.826	0.942	1.24961
3.14	0.942	1.34594
3.454	0.942	1.25148
3.768	0.942	1.00227
4.082	0.942	0.693408
4.396	0.942	0.442752
4.71	0.942	0.345952
-1.57	1.256	0.0958669
-1.256	1.256	0.191733
-0.942	1.256	0.441812
-0.628	1.256	0.750678
-0.314	1.256	1.00047
0	1.256	1.09587
0.314	1.256	1.00047
0.628	1.256	0.750678
0.942	1.256	0.441812
1.256	1.256	0.191733
1.57	1.256	0.0958669
1.884	1.256	0.190797
2.198	1.256	0.440298
2.512	1.256	0.749163
2.826	1.256	0.999531
3.14	1.256	1.09586
3.454	1.256	1.0014
3.768	1.256	0.752191
4.082	1.256	0.443328
4.396	1.256	0.192672
4.71	1.256	0.095872
-1.57	1.57	0
-1.256	1.57	0.0958669
-0.942	1.57	0.345947
-0.628	1.57	0.654812
-0.314	1.57	0.904603
0	1.57	1
0.314	1.57	0.904603
0.628	1.57	0.654812
0.942	1.57	0.345947
1.256	1.57	0.0958669
1.57	1.57	0
1.884	1.57	0.0949312
2.198	1.57	0.344432
2.512	1.57	0.653297
2.826	1.57	0.903665
3.14	1.57	0.999998
3.454	1.57	0.905536
3.768	1.57	0.656326
4.082	1.57	0.347463
4.396	1.57	0.0968067
4.71	1.57	0
-1.57	1.884	0.0949312
-1.256	1.884	0.190797
-0.942	1.884	0.440877
-0.628	1.884	0.749742
-0.314	1.884	0.999533
0	1.884	1.09493
0.314	1.884	0.999533
0.628	1.884	0.749742
0.942	1.884	0.440877
1.256	1.884	0.190797
1.57	1.884	0.0949312
1.884	1.884	0.189861
2.198	1.884	0.439362
2.512	1.884	0.748227
2.826	1.884	0.998595
3.14	1.884	1.09493
3.454	1.884	1.00047
3.768	1.884	0.751256
4.082	1.884	0.442392
4.396	1.884	0.191737
4.71	1.884	0.0949363
-1.57	2.198	0.344432
-1.256	2.198	0.440298
-0.942	2.198	0.690378
-0.628	2.198	0.999243
-0.314	2.198	1.24903
0	2.198	1.34443
0.314	2.198	1.24903
0.628	2.198	0.999243
0.942	2.198	0.690378
1.256	2.198	0.440298
1.57	2.198	0.344432
1.884	2.198	0.439362
2.198	2.198	0.688863
2.512	2.198	0.997728
2.826	2.198	1.2481
3.14	2.198	1.34443
3.454	2.198	1.24997
3.768	2.198	1.00076
4.082	2.198	0.691894
4.396	2.198	0.441238
4.71	2.198	0.344437
-1.57	2.512	0.653297
-1.256	2.512	0.749163
-0.942	2.512	0.999242
-0.628	2.512	1.30811
-0.314	2.512	1.5579
0	2.512	1.6533
0.314	2.512	1.5579
0.628	2.512	1.30811
0.942	2.512	0.999242
1.256	2.512	0.749163
1.57	2.512	0.653297
1.884	2.512	0.748227
2.198	2.512	0.997728
2.512	2.512	1.30659
2.826	2.512	1.55696
3.14	2.512	1.65329
3.454	2.512	1.55883
3.768	2.512	1.30962
4.082	2.512	1.00076
4.396	2.512	0.750102
4.71	2.512	0.653302
-1.57	2.826	0.903665
-1.256	2.826	0.999531
-0.942	2.826	1.24961
-0.628	2.826	1.55848
-0.314	2.826	1.80827
0	2.826	1.90366
0.314	2.826	1.80827
0.628	2.826	1.55848
0.942	2.826	1.24961
1.256	2.826	0.999531
1.57	2.826	0.903665
1.884	2.826	0.998595
2.198	2.826	1.2481
2.512	2.826	1.55696
2.826	2.826	1.80733
3.14	2.826	1.90366
3.454	2.826	1.8092
3.768	2.826	1.55999
4.082	2.826	1.25113
4.396	2.826	1.00047
4.71	2.826	0.90367
-1.57	3.14	0.999998
-1.256	3.14	1.09586
-0.942	3.14	1.34594
-0.628	3.14	1.65481
-0.314	3.14	1.9046
0	3.14	2
0.314	3.14	1.9046
0.628	3.14	1.65481
0.942	3.14	1.34594
1.256	3.14	1.09586
1.57	3.14	0.999998
1.884	3.14	1.09493
2.198	3.14	1.34443
2.512	3.14	1.65329
2.826	3.14	1.90366
3.14	3.14	1.99999
3.454	3.14	1.90553
3.768	3.14	1.65632
4.082	3.14	1.34746
4.396	3.14	1.0968
4.71	3.14	1
-1.57	3.454	0.905536
-1.256	3.454	1.0014
-0.942	3.454	1.25148
-0.628	3.454	1.56035
-0.314	3.454	1.81014
0	3.454	1.90554
0.314	3.454	1.81014
0.628	3.454	1.56035
0.942	3.454	1.25148
1.256	3.454	1.0014
1.57	3.454	0.905536
1.884	3.454	1.00047
2.198	3.454	1.24997
2.512	3.454	1.55883
2.826	3.454	1.8092
3.14	3.454	1.90553
3.454	3.454	1.81107
3.768	3.454	1.56186
4.082	3.454	1.253
4.396	3.454	1.00234
4.71	3.454	0.905541
-1.57	3.768	0.656326
-1.256	3.768	0.752191
-0.942	3.768	1.00227
-0.628	3.768	1.31114
-0.314	3.768	1.56093
0	3.768	1.65633
0.314	3.768	1.56093
0.628	3.768	1.31114
0.942	3.768	1.00227
1.256	3.768	0.752191
1.57	3.768	0.656326
1.884	3.768	0.751256
2.198	3.768	1.00076
2.512	3.768	1.30962
2.826	3.768	1.55999
3.14	3.768	1.65632
3.454	3.768	1.56186
3.768	3.768	1.31265
4.082	3.768	1.00379
4.396	3.768	0.753131
4.71	3.768	0.656331
-1.57	4.082	0.347463
-1.256	4.082	0.443328
-0.942	4.082	0.693408
-0.628	4.082	1.00227
-0.314	4.082	1.25206
0	4.082	1.34746
0.314	4.082	1.25206
0.628	4.082	1.00227
0.942	4.082	0.693408
1.256	4.082	0.443328
1.57	4.082	0.347463
1.884	4.082	0.442392
2.198	4.082	0.691894
2.512	4.082	1.00076
2.826	4.082	1.25113
3.14	4.082	1.34746
3.454	4.082	1.253
3.768	4.082	1.00379
4.082	4.082	0.694924
4.396	4.082	0.444268
4.71	4.082	0.347468
-1.57	4.396	0.0968067
-1.256	4.396	0.192672
-0.942	4.396	0.442752
-0.628	4.396	0.751618
-0.314	4.396	1.00141
0	4.396	1.09681
0.314	4.396	1.00141
0.628	4.396	0.751618
0.942	4.396	0.442752
1.256	4.396	0.192672
1.57	4.396	0.0968067
1.884	4.396	0.191737
2.198	4.396	0.441238
2.512	4.396	0.750102
2.826	4.396	1.00047
3.14	4.396	1.0968
3.454	4.396	1.00234
3.768	4.396	0.753131
4.082	4.396	0.444268
4.396	4.396	0.193612
4.71	4.396	0.0968118
-1.57	4.71	0
-1.256	4.71	0.095872
-0.942	4.71	0.345952
-0.628	4.71	0.654817
-0.314	4.71	0.904608
0	4.71	1.00001
0.314	4.71	0.904608
0.628	4.71	0.654817
0.942	4.71	0.345952
1.256	4.71	0.095872
1.57	4.71	0
1.884	4.71	0.0949363
2.198	4.71	0.344437
2.512	4.71	0.653302
2.826	4.71	0.90367
3.14	4.71	1
3.454	4.71	0.905541
3.768	4.71	0.656331
4.082	4.71	0.347468
4.396	4.71	0.0968118
4.71	4.71	0