np.array([-0.9,  0.9])
np.array([ 1.18586058,  4.08292341])
np.array([ 3.42618375,  1.67848093])
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np.array([ 4.61204432,  4.60674204,  4.60152626,  4.59639967,  4.59136507,  4.58642537,  4.58158358,  4.57684286,  4.57220648,  4.56767784,  4.56326048,  4.55895808,  4.55477448,  4.55071368,  4.54677983,  4.54297727,  4.53931051,  4.53578425,  4.5324034 ,  4.52917307,  4.52609857,  4.52318547,  4.52043955,  4.51786685,  4.51547367,  4.51326658,  4.51125242,  4.50943834,  4.5078318 ,  4.50644057,  4.50527276,  4.50433683,  4.5036416 ,  4.50319627,  4.50301044,  4.50309409,  4.50345765,  4.50411198,  4.50506838,  4.50633862,  4.50793495,  4.50987012,  4.51215736,  4.51481045,  4.51784366,  4.52127182,  4.52511027,  4.52937494,  4.53408225,  4.53924919,  4.54489331,  4.55103263,  4.55768575,  4.56487171,  4.57261006,  4.58092078,  4.58982424,  4.59934118,  4.60949266,  4.62029998,  4.63178463,  4.64396819,  4.65687229,  4.67051847,  4.68492811,  4.70012232,  4.7161218 ,  4.73294675,  4.75061674,  4.76915055,  4.78856608,  4.80888017,  4.83010853,  4.85226554,  4.87536422,  4.89941601,  4.92443076,  4.9504166 ,  4.97737984,  5.00532496,  5.03425454,  5.06416924,  5.09506776,  5.12694693,  5.15980167,  5.19362506,  5.22840842,  5.26414138,  5.30081196,  5.33840671,  5.37691079,  5.41630812,  5.4565815 ,  5.49771274,  5.53968277,  5.58247183,  5.62605953,  5.67042502,  5.71554711,  5.76140434])