N, log(err) theta ~ 0, log(err) theta ~ pi/2, log(err) theta ~ pi
256, -11.9638, -13.3021, -12.6026
512, -10.6721, -13.0343, -10.7592
1024, -9.52101, -12.9962, -11.2761
2048, -9.75022, -12.4558, -10.9146
4096, -8.92419, -12.1263, -10.1417
8192, -8.8425, -11.8619, -9.58249
16384, -7.08361, -11.9535, -9.26157
32768, -6.91096, -11.213, -8.44309
65536, -5.61957, -10.8353, -7.7839
131072, -5.49516, -10.9391, -7.39768
262144, -4.32497, -9.84296, -6.75497
524288, -3.21684, -9.92902, -6.52819
1048576, -2.41387, -9.61406, -5.37653
2097152, -1.81386, -9.05131, -4.75771
4194304, -0.952232, -8.92192, -3.57428
8388608, 0.625331, -8.12836, -2.83276
16777216, 0.621856, -7.53823, -2.48088
33554432, 1.14832, -7.96299, -2.28336
67108864, 2.70245, -7.66714, -0.952427