From 3b9e4584a35805e59397953101bff682b0fe3fb3 Mon Sep 17 00:00:00 2001
From: Johnnie Gray <johnniemcgray@gmail.com>
Date: Mon, 3 Feb 2025 22:55:14 -0800
Subject: [PATCH] rerender example

---
 docs/examples/ex_tn_tensor_fitting.ipynb | 2088 +---------------------
 1 file changed, 21 insertions(+), 2067 deletions(-)

diff --git a/docs/examples/ex_tn_tensor_fitting.ipynb b/docs/examples/ex_tn_tensor_fitting.ipynb
index f3454e9d..9c6d2422 100644
--- a/docs/examples/ex_tn_tensor_fitting.ipynb
+++ b/docs/examples/ex_tn_tensor_fitting.ipynb
@@ -41,529 +41,7 @@
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      "data": {
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+       "<samp style='font-size: 12px;'><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #31d651;\">10</b>, <b style=\"color: #31d651;\">10</b>, <b style=\"color: #31d651;\">10</b>), inds=[<b style=\"color: #7aacd4;\">a</b>, <b style=\"color: #b9e292;\">b</b>, <b style=\"color: #5db6d5;\">c</b>, <b style=\"color: #4ee480;\">d</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=...</details></samp>"
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@@ -613,442 +91,10 @@
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-       "        [ 2.22675208,  0.39791399,  0.12028773, -1.23010072,\n",
-       "          0.03039808],\n",
-       "        [-0.73408099, -1.7703669 ,  0.90755715, -0.6630139 ,\n",
-       "         -1.63826837]],\n",
-       "\n",
-       "       [[-0.87266589,  0.14786603,  2.67739555,  0.01876122,\n",
-       "         -0.74468492],\n",
-       "        [-0.53076711,  0.93017672, -0.73666795,  1.95328939,\n",
-       "         -1.00041395],\n",
-       "        [ 0.8849474 ,  0.92792225, -0.44454441,  1.25329524,\n",
-       "          0.91086329],\n",
-       "        [ 0.22309119,  1.04947938,  0.78134855, -0.05583536,\n",
-       "          0.60571563],\n",
-       "        [-1.49017833,  0.43519839,  0.02601687,  0.03351543,\n",
-       "          0.67436207]]])</details></samp><samp><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #b9e292;\">b</b>, <b style=\"color: #87d586;\">up</b>, <b style=\"color: #d75471;\">right</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=array([[[ 0.46980761,  1.4752211 , -0.75945836, -1.16703036,\n",
-       "         -0.79557048],\n",
-       "        [ 1.25368713, -0.84334702, -0.47750148, -0.30460708,\n",
-       "         -0.25394566],\n",
-       "        [ 0.41221101,  0.62329518,  0.37288214, -0.35835625,\n",
-       "          0.69089174],\n",
-       "        [ 0.39040232,  0.94771676,  0.15774743,  1.00053219,\n",
-       "         -1.00440999],\n",
-       "        [ 0.99564319, -1.40250464,  0.92224596,  0.69717599,\n",
-       "         -0.37643484]],\n",
-       "\n",
-       "       [[-1.75454818,  1.42317486, -1.3724984 ,  0.82006537,\n",
-       "          0.17157544],\n",
-       "        [-1.25117797, -1.55277961, -0.08576705,  1.45093838,\n",
-       "          0.44590205],\n",
-       "        [-1.66779232, -2.05645345, -1.5408473 , -1.19100262,\n",
-       "          0.79101421],\n",
-       "        [-0.96006823, -0.70509089, -0.48789653, -1.4070474 ,\n",
-       "          1.3757334 ],\n",
-       "        [-1.3412002 ,  1.43071018, -0.78611038,  1.49913405,\n",
-       "          1.25257761]],\n",
-       "\n",
-       "       [[ 1.01173256, -2.1821464 ,  0.80042131, -0.12410179,\n",
-       "          1.11824975],\n",
-       "        [ 0.74880376,  0.91907164, -1.53475634, -1.22519664,\n",
-       "         -0.01060341],\n",
-       "        [ 0.62169592, -1.5493997 ,  0.56785608,  0.94440176,\n",
-       "         -0.48004777],\n",
-       "        [ 0.15642755,  1.16968092, -1.20270856, -0.01079324,\n",
-       "         -0.43006067],\n",
-       "        [-0.7391326 , -0.17269228,  2.14318706, -1.53759727,\n",
-       "          0.96438507]],\n",
-       "\n",
-       "       [[ 0.81301545,  0.21623192, -0.11587356, -0.07125904,\n",
-       "          0.26797317],\n",
-       "        [ 0.2279286 ,  0.44285815, -0.04507661,  0.80630651,\n",
-       "         -0.6696601 ],\n",
-       "        [ 2.55118397, -0.20951004,  1.39254945, -1.73444391,\n",
-       "          0.42185336],\n",
-       "        [-0.33861622, -0.49680093, -0.27584069,  0.43160286,\n",
-       "         -1.9131848 ],\n",
-       "        [ 0.83400608, -0.6375604 ,  0.73279587, -0.555061  ,\n",
-       "          0.77176996]],\n",
-       "\n",
-       "       [[-0.29835811, -0.35028072,  0.80642   ,  1.43183791,\n",
-       "         -1.52393088],\n",
-       "        [-0.90176412, -0.14754127,  0.15289375,  0.51079591,\n",
-       "         -0.66942541],\n",
-       "        [-0.09992383,  0.98712703,  1.56219707, -0.47675081,\n",
-       "          0.97992093],\n",
-       "        [ 0.71285585,  0.49941378,  0.08737979, -2.011437  ,\n",
-       "          0.45667684],\n",
-       "        [ 3.28174229, -0.17605724,  0.32658125, -1.02232186,\n",
-       "          1.33006677]],\n",
-       "\n",
-       "       [[-0.54243237, -2.60588228,  0.24732004, -0.77896676,\n",
-       "          0.15586603],\n",
-       "        [ 2.43766116,  0.89014423,  1.19208659,  0.02954385,\n",
-       "         -0.8946777 ],\n",
-       "        [ 0.29880241,  0.43255069,  0.10747108, -0.99155362,\n",
-       "          0.44328696],\n",
-       "        [ 0.1760361 , -1.85442151,  0.06793678, -0.24868824,\n",
-       "         -1.51671546],\n",
-       "        [-0.5387599 ,  1.29428523,  0.69275424,  0.26517401,\n",
-       "          0.65710898]],\n",
-       "\n",
-       "       [[-0.38523773, -1.82791566,  0.84767741,  0.31086344,\n",
-       "         -0.60340664],\n",
-       "        [ 0.63141943, -0.06425145, -0.87977258,  0.80770799,\n",
-       "         -0.07123915],\n",
-       "        [ 0.96230652, -0.2729407 , -0.17239175, -0.77114316,\n",
-       "         -0.60642649],\n",
-       "        [ 1.64757916, -1.83642215,  0.17275841,  0.17149691,\n",
-       "         -0.38741673],\n",
-       "        [ 2.00834557,  0.62935541, -0.07585411, -0.14848349,\n",
-       "          2.3843525 ]],\n",
-       "\n",
-       "       [[ 1.63459711,  0.84025491, -0.96524091,  1.78572932,\n",
-       "         -0.35729608],\n",
-       "        [ 0.64112696, -1.54776972, -1.03176327,  0.31703261,\n",
-       "          1.00623051],\n",
-       "        [-0.83255551, -1.48393428, -0.4329668 , -0.08442599,\n",
-       "          0.30883253],\n",
-       "        [-1.78062295,  0.16030054, -0.65885639,  1.21701173,\n",
-       "          0.72119215],\n",
-       "        [ 0.33347822,  1.51658231,  0.52151291, -0.95327144,\n",
-       "          0.76991206]],\n",
-       "\n",
-       "       [[-0.31487166, -0.96041845, -0.29644553,  0.70999699,\n",
-       "         -0.53023871],\n",
-       "        [-0.78296038,  1.72031005, -1.54428401,  1.1004828 ,\n",
-       "          0.84047334],\n",
-       "        [-1.41388366, -1.37711628,  0.25808662, -0.07885528,\n",
-       "          0.35208668],\n",
-       "        [-1.1029641 ,  0.16554683,  1.18732425, -0.5754134 ,\n",
-       "          2.37576969],\n",
-       "        [-0.23284931,  0.10679985, -0.2311095 , -0.71996472,\n",
-       "          0.34015216]],\n",
-       "\n",
-       "       [[-1.21872791, -0.34240522, -1.64945312, -0.70726986,\n",
-       "         -1.26851267],\n",
-       "        [ 0.93908716, -1.82477743, -0.83996691, -0.29467414,\n",
-       "          0.25095143],\n",
-       "        [-0.05463408, -0.20684235, -0.40053606,  0.09823059,\n",
-       "         -1.39885677],\n",
-       "        [-0.28324145, -0.70692315, -0.8582044 ,  0.40484405,\n",
-       "          0.48519485],\n",
-       "        [ 0.71860974,  2.45428271, -1.01833973,  0.43319917,\n",
-       "         -0.71315386]]])</details></samp><samp><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #5db6d5;\">c</b>, <b style=\"color: #d75471;\">right</b>, <b style=\"color: #34e33f;\">bottom</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=array([[[ 1.26559976e+00, -3.24250358e+00,  1.57987147e-01,\n",
-       "         -1.91567459e-01, -1.74939704e-01],\n",
-       "        [ 9.01575673e-01,  3.48481356e-01,  3.68099415e-01,\n",
-       "          1.46996746e-01, -1.44098060e+00],\n",
-       "        [ 2.91852243e+00,  6.64394069e-01, -1.21507728e+00,\n",
-       "         -7.68425455e-01, -1.67187745e+00],\n",
-       "        [ 1.70246638e+00,  4.39362491e-01, -8.68334331e-01,\n",
-       "          1.33574462e+00,  1.31459808e-01],\n",
-       "        [-2.13982797e-01,  2.54212595e-01, -1.47163137e+00,\n",
-       "         -7.48247106e-02, -1.22309833e+00]],\n",
-       "\n",
-       "       [[-9.46413541e-01,  9.48391214e-01, -3.06349197e-01,\n",
-       "         -6.94164257e-01,  7.06940632e-01],\n",
-       "        [-4.13872447e-01,  1.45002981e-01, -1.88982753e-03,\n",
-       "          1.89031590e-01, -3.83710128e-02],\n",
-       "        [-1.42531103e+00, -9.09716540e-01,  1.07078051e+00,\n",
-       "         -7.47967039e-01,  1.61423940e+00],\n",
-       "        [ 3.76351017e-01, -1.00335602e+00, -1.78366681e+00,\n",
-       "          1.07805850e+00,  1.50570558e+00],\n",
-       "        [-4.38467681e-02, -2.31289228e+00, -8.29678907e-01,\n",
-       "          4.41695209e-01,  6.06392552e-01]],\n",
-       "\n",
-       "       [[-1.84654010e-02,  5.23352113e-01,  8.25879523e-01,\n",
-       "          9.13700560e-01,  1.49940238e+00],\n",
-       "        [-2.23494330e-01,  7.58436050e-02,  8.34791369e-01,\n",
-       "          3.10648701e-01, -6.91366394e-01],\n",
-       "        [-5.48122181e-02,  1.32183849e+00, -1.19566619e+00,\n",
-       "         -7.25507750e-01,  5.31276139e-01],\n",
-       "        [-2.98396225e-01, -5.87467110e-02,  1.89105926e+00,\n",
-       "          1.55441537e+00,  9.16550776e-01],\n",
-       "        [ 2.71640385e-03, -8.37437475e-01,  2.80197889e-01,\n",
-       "          3.39226858e-02,  7.58397617e-01]],\n",
-       "\n",
-       "       [[ 4.37153368e-01, -9.20880826e-01, -1.15086458e+00,\n",
-       "          7.92941551e-01, -4.21540091e-01],\n",
-       "        [-1.56542735e-01, -9.77909556e-02,  8.13409734e-01,\n",
-       "          1.83187744e-01, -1.08050323e+00],\n",
-       "        [-1.27977359e-01,  1.60752510e+00,  1.52542069e-01,\n",
-       "         -9.84154444e-01, -9.88251344e-01],\n",
-       "        [-1.10817273e-01, -3.94608390e-01,  1.29047605e+00,\n",
-       "          1.11059646e-01,  1.54215812e-01],\n",
-       "        [ 1.00860884e-01,  1.36554948e+00,  9.70370586e-01,\n",
-       "          3.32166893e-01,  7.74779265e-03]],\n",
-       "\n",
-       "       [[ 2.88241591e-01,  1.27856875e+00, -1.02680304e+00,\n",
-       "         -6.29776384e-01, -1.88089440e+00],\n",
-       "        [ 2.57770062e-01,  1.26432151e+00,  3.28007331e-01,\n",
-       "         -3.99672610e-01, -1.90450202e-01],\n",
-       "        [ 9.27089728e-01, -5.43443774e-01,  3.31607583e-01,\n",
-       "          1.58148575e-01, -1.62278078e+00],\n",
-       "        [-1.08964901e-01,  2.32122032e+00,  1.35073428e+00,\n",
-       "          1.34849959e+00,  2.68420230e-01],\n",
-       "        [-1.39008693e+00, -2.29875173e+00,  1.09016664e+00,\n",
-       "          1.69749033e+00, -4.00170451e-01]],\n",
-       "\n",
-       "       [[-4.88532740e-05, -5.42180235e-02,  4.56823702e-01,\n",
-       "          1.28544514e-01,  5.71055635e-01],\n",
-       "        [ 7.86969916e-02, -1.84876699e-01,  7.28728808e-02,\n",
-       "         -4.34287460e-01, -1.40872855e-01],\n",
-       "        [-3.14024035e-01,  4.82719428e-01, -5.03323038e-01,\n",
-       "          3.87326712e-01, -9.33530003e-01],\n",
-       "        [-9.14134017e-01, -2.54380693e-01, -5.87269396e-01,\n",
-       "          5.55048529e-01, -4.84109425e-01],\n",
-       "        [-6.22736263e-02, -5.27172734e-01, -2.19502828e-01,\n",
-       "         -7.24675761e-01, -6.15038014e-02]],\n",
-       "\n",
-       "       [[-2.41822101e-01, -4.40861372e-01,  1.28020531e+00,\n",
-       "         -5.15504983e-01, -1.13181474e+00],\n",
-       "        [-9.85460882e-01, -4.20269762e-01,  3.41755007e-01,\n",
-       "         -1.49410310e+00, -5.72664529e-01],\n",
-       "        [-1.81234569e-01,  5.61220741e-01,  1.84318390e-02,\n",
-       "         -1.56658768e+00,  1.32026420e-02],\n",
-       "        [-2.72637843e-01,  2.26398711e-02, -6.83219034e-02,\n",
-       "          9.67268325e-01, -2.00897502e+00],\n",
-       "        [-9.66864683e-01,  7.49433655e-01, -7.19944759e-01,\n",
-       "         -1.47688103e+00, -1.21995858e-01]],\n",
-       "\n",
-       "       [[ 1.92052350e-01, -7.94067006e-01, -1.05089073e-01,\n",
-       "          5.13967120e-01,  1.07224526e+00],\n",
-       "        [ 5.19403989e-01,  5.96135171e-01,  2.93532972e+00,\n",
-       "         -1.10531627e+00, -1.61596841e-01],\n",
-       "        [-3.68181456e-02, -1.01370583e+00,  1.33494866e+00,\n",
-       "         -7.79922127e-02,  4.31541635e-01],\n",
-       "        [ 6.67669268e-01, -1.23854796e+00,  1.19670211e+00,\n",
-       "          8.94943953e-01, -4.52590588e-01],\n",
-       "        [-4.13639514e-01, -5.90323183e-02, -1.83400927e+00,\n",
-       "          5.33802124e-01, -1.23491781e+00]],\n",
-       "\n",
-       "       [[ 2.82550066e-01,  1.34019065e+00,  1.47618836e-01,\n",
-       "          3.18935934e-01,  2.33365547e-01],\n",
-       "        [ 1.11047235e+00,  1.48954737e+00,  1.18254312e+00,\n",
-       "          1.51889007e-01,  6.81335239e-01],\n",
-       "        [ 7.66912386e-01, -7.72599066e-01, -1.05377093e+00,\n",
-       "         -2.30445919e-01,  2.96359569e+00],\n",
-       "        [-2.62032884e-01,  2.79564373e-01, -2.45489498e-01,\n",
-       "          1.80487614e+00,  7.18452281e-01],\n",
-       "        [-1.49681375e+00,  1.56475012e+00, -8.14211460e-01,\n",
-       "          1.09572203e+00, -3.87112417e-01]],\n",
-       "\n",
-       "       [[ 7.59585849e-01, -7.41412974e-01,  8.59192951e-02,\n",
-       "         -8.08984764e-01,  1.70907243e-01],\n",
-       "        [-5.02516049e-01, -6.77809391e-01,  8.63415780e-02,\n",
-       "          8.04573195e-01, -3.20763313e-01],\n",
-       "        [ 1.07889771e+00, -1.46489337e+00, -5.25924201e-01,\n",
-       "         -1.19637976e+00, -4.50732000e-01],\n",
-       "        [-2.22109577e+00, -1.54516642e+00, -5.29300795e-02,\n",
-       "          1.21557147e-01, -6.64953463e-01],\n",
-       "        [-1.54930294e+00, -7.83966023e-01, -9.83528887e-01,\n",
-       "         -2.57653988e+00, -2.15525733e-01]]])</details></samp><samp><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #4ee480;\">d</b>, <b style=\"color: #34e33f;\">bottom</b>, <b style=\"color: #61d838;\">left</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=array([[[-1.27930484,  0.56868609, -0.04511227,  0.64054414,\n",
-       "         -0.3822872 ],\n",
-       "        [ 1.96296226, -0.81014644,  1.5243949 ,  0.21965852,\n",
-       "         -0.52513438],\n",
-       "        [ 0.37120528,  0.60536333,  0.05305922,  1.17225206,\n",
-       "         -0.28339594],\n",
-       "        [ 1.02704378, -0.66381247, -0.82871305,  0.19557396,\n",
-       "          0.02410438],\n",
-       "        [-0.00433135,  1.14488283, -1.72672904,  1.1453399 ,\n",
-       "          1.44931353]],\n",
-       "\n",
-       "       [[-0.1500713 ,  0.86883734,  0.55679914, -1.23243003,\n",
-       "          0.74866128],\n",
-       "        [ 1.09649155,  1.39563161, -0.20136257, -1.17671551,\n",
-       "          0.05259671],\n",
-       "        [ 0.21476247,  0.60784196, -1.645901  ,  0.37017771,\n",
-       "          0.01617936],\n",
-       "        [ 0.61909615, -0.24425187,  0.90483224, -0.28921193,\n",
-       "         -1.3400998 ],\n",
-       "        [ 0.09059277,  0.915563  ,  2.33863585,  0.13729618,\n",
-       "          1.72341157]],\n",
-       "\n",
-       "       [[-0.68490038,  0.21658118,  0.84041578, -0.35221416,\n",
-       "          1.19137864],\n",
-       "        [ 0.16262186,  0.07495578, -0.95442251, -1.18965861,\n",
-       "          0.20742097],\n",
-       "        [-1.70414346, -0.6219101 ,  0.31503952,  0.00468846,\n",
-       "         -0.02271706],\n",
-       "        [-0.64313001, -0.49648502,  0.33405728,  2.08906955,\n",
-       "         -0.37368465],\n",
-       "        [ 0.05519131, -0.31023844, -0.7103848 , -0.30662583,\n",
-       "          0.447459  ]],\n",
-       "\n",
-       "       [[ 0.06097036, -1.33188636,  0.66359101,  0.06822082,\n",
-       "         -0.55111592],\n",
-       "        [ 1.13843982,  0.73800153, -0.35528282, -0.24400957,\n",
-       "         -0.39164139],\n",
-       "        [-0.30886222,  0.12777198, -0.27533939,  1.14479562,\n",
-       "         -0.00459478],\n",
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       "text/plain": [
-       "<TensorNetwork(tensors=4, indices=8)>"
+       "TensorNetwork(tensors=4, indices=8)"
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      },
      "execution_count": 4,
@@ -1074,7 +120,7 @@
    "id": "d83ca2a2",
    "metadata": {},
    "source": [
-    "We could have any internal structure, as long as the other indices match (and \n",
+    "We could have any internal structure, as long as the other indices match (and\n",
     "the contraction is possible)."
    ]
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       ],
       "text/plain": [
        "<Figure size 600x600 with 1 Axes>"
       ]
      },
-     "metadata": {},
+     "metadata": {
+      "needs_background": "light"
+     },
      "output_type": "display_data"
     }
    ],
@@ -1781,7 +167,7 @@
     {
      "data": {
       "text/plain": [
-       "2280.7571701008687"
+       "np.float64(2450.808525296577)"
       ]
      },
      "execution_count": 6,
@@ -1799,7 +185,7 @@
    "id": "cde20331",
    "metadata": {},
    "source": [
-    "Perform the initial fitting using ALS (alternating least squares), see the \n",
+    "Perform the initial fitting using ALS (alternating least squares), see the\n",
     "function [`TensorNetwork.fit`](TensorNetwork.fit) for more details:"
    ]
   },
@@ -1813,7 +199,7 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "0.4444485069478256: 100%|██████████| 1000/1000 [00:04<00:00, 206.22it/s]\n"
+      "0.4697: 100%|██████████| 1000/1000 [00:01<00:00, 565.85it/s]\n"
      ]
     }
    ],
@@ -1841,448 +227,16 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "+0.444448504743 [best: +0.444448504743] :   0%|          | 5/1000 [00:00<00:15, 63.55it/s]   \n"
+      "+0.457260587804 [best: +0.457260587804] :  21%|██▏       | 214/1000 [00:00<00:01, 546.10it/s]\n"
      ]
     },
     {
      "data": {
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-       "        [ 6.27482282e-05,  1.30990112e-04, -2.16522771e-04,\n",
-       "          3.74960037e-05, -1.93497884e-05],\n",
-       "        [ 8.81659843e-05,  1.12070645e-04, -4.40975471e-05,\n",
-       "          2.56238271e-05, -1.75049190e-06],\n",
-       "        [ 1.59795187e-04,  8.70187858e-05, -2.12976632e-04,\n",
-       "         -7.97832877e-05, -7.99334671e-05],\n",
-       "        [-4.76717441e-05,  4.28090804e-05,  5.59968940e-05,\n",
-       "         -5.31800899e-06,  5.66171098e-05]],\n",
-       "\n",
-       "       [[-7.17265387e-05, -9.73510227e-05,  5.53479186e-05,\n",
-       "         -6.92651038e-05,  7.95811822e-05],\n",
-       "        [ 6.55303309e-05,  1.29935967e-04, -2.28009338e-04,\n",
-       "         -7.60646641e-05,  2.14697924e-06],\n",
-       "        [ 6.16162850e-05,  1.60695967e-04,  1.62223502e-05,\n",
-       "         -3.35740255e-05, -6.66379555e-05],\n",
-       "        [ 1.61094162e-04,  1.27191984e-04, -2.60603937e-04,\n",
-       "          7.39694660e-05, -1.35660189e-04],\n",
-       "        [-2.90360855e-05,  1.72196367e-05, -1.53370972e-05,\n",
-       "         -1.38419847e-04,  1.07455365e-04]],\n",
-       "\n",
-       "       [[-2.34756539e-04, -3.56230036e-04,  4.93508449e-04,\n",
-       "          4.22211882e-05,  1.25534804e-04],\n",
-       "        [ 1.97417569e-04,  4.54417704e-05, -4.13878398e-04,\n",
-       "          7.31929757e-05, -1.27902486e-04],\n",
-       "        [ 2.32572409e-04,  5.07206740e-06, -3.04372796e-05,\n",
-       "          6.87801403e-05, -1.22661761e-04],\n",
-       "        [ 2.44939382e-04,  4.43654043e-04, -3.98428579e-04,\n",
-       "         -8.07651174e-05, -1.07602236e-04],\n",
-       "        [ 3.84199345e-04,  2.85436877e-05, -2.69691769e-04,\n",
-       "          1.72204761e-04, -1.94212650e-04]]])</details></samp><samp><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #b9e292;\">b</b>, <b style=\"color: #87d586;\">up</b>, <b style=\"color: #d75471;\">right</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=array([[[ 4.77076249e-01,  1.72601801e+00,  5.02411461e-01,\n",
-       "          1.66023308e+00,  2.05702457e+00],\n",
-       "        [-1.12103518e-01, -2.16762765e+00, -9.56305941e-01,\n",
-       "          1.07177475e+00, -1.92797242e+00],\n",
-       "        [ 9.56206907e-01, -3.34577120e+00,  2.67210495e+00,\n",
-       "         -2.72449861e+00,  2.99943189e+00],\n",
-       "        [ 2.70434310e+00,  3.25739370e+00,  1.77471916e+00,\n",
-       "         -1.06329305e+00, -1.70622139e+00],\n",
-       "        [-4.10404757e-01,  1.64176816e+00,  3.52484424e+00,\n",
-       "          6.61291595e-01, -2.46901381e+00]],\n",
-       "\n",
-       "       [[-1.31828378e+00, -5.35134466e+00,  5.33778218e-01,\n",
-       "         -1.01095649e+00, -4.41737570e+00],\n",
-       "        [-1.51546728e+00,  3.85559369e+00, -9.03754346e-01,\n",
-       "          2.24687063e+00,  1.24774112e+00],\n",
-       "        [-1.14154198e+00, -1.74936437e+00,  3.24270652e+00,\n",
-       "         -3.41093968e+00,  2.55002762e-01],\n",
-       "        [-4.25750999e-01, -2.81817371e+00,  3.69876365e-01,\n",
-       "          1.86131897e+00,  3.78092757e+00],\n",
-       "        [ 1.27496004e+00, -4.46397454e+00,  7.39063927e-01,\n",
-       "          8.67570256e-01,  3.25879438e+00]],\n",
-       "\n",
-       "       [[-1.20897483e+00, -1.22603998e+00,  2.41445869e+00,\n",
-       "          1.12124876e-01, -6.73262392e+00],\n",
-       "        [-7.42038415e-01, -2.41979748e+00, -1.76280472e+00,\n",
-       "          7.59687061e-01, -4.42503308e-01],\n",
-       "        [ 1.09665000e-01, -4.37961878e+00,  2.91122890e+00,\n",
-       "         -3.00843685e+00,  1.31516697e+00],\n",
-       "        [-3.53254966e-01,  5.43013998e+00,  7.83586997e-01,\n",
-       "         -2.31247968e+00, -1.22625234e+00],\n",
-       "        [-1.76661982e+00,  1.98127862e-01,  3.95185436e+00,\n",
-       "         -2.01556753e+00, -9.22333100e+00]],\n",
-       "\n",
-       "       [[-2.37818394e+00, -1.32419562e+00,  1.72393162e+00,\n",
-       "          4.10000275e-02, -4.84970618e+00],\n",
-       "        [ 2.97555291e-02,  4.68698835e+00, -1.20738296e+00,\n",
-       "          4.55734204e-01,  3.83596073e-02],\n",
-       "        [ 1.13189113e+00, -1.34689023e+00,  2.76791923e+00,\n",
-       "         -3.48314356e+00,  2.50451969e+00],\n",
-       "        [ 2.39742778e+00,  5.01831201e+00, -1.70268777e+00,\n",
-       "         -3.80001567e+00,  3.91482858e+00],\n",
-       "        [-5.76409892e+00,  4.16873636e+00,  4.24927802e+00,\n",
-       "         -1.58055702e+00, -8.29412172e+00]],\n",
-       "\n",
-       "       [[ 8.93039870e-01,  7.23219283e-01, -7.39944287e-01,\n",
-       "         -1.22446086e+00,  4.94486643e-01],\n",
-       "        [-3.87893258e-01, -2.20591498e+00,  1.23368418e-01,\n",
-       "          2.19930067e+00, -2.79746717e+00],\n",
-       "        [ 3.45903700e-01, -1.52483349e+00,  3.01552086e+00,\n",
-       "         -2.94531182e+00,  2.11518412e+00],\n",
-       "        [ 1.14694569e+00, -1.63862414e+00, -2.58570267e+00,\n",
-       "         -3.94087303e+00,  3.12413257e+00],\n",
-       "        [ 2.24696662e+00, -6.98256093e+00,  1.48368276e+00,\n",
-       "         -1.83872282e+00, -3.48647236e+00]],\n",
-       "\n",
-       "       [[ 3.75861135e+00, -7.95535522e-01, -1.45785985e+00,\n",
-       "          7.86729367e-01,  6.84440787e+00],\n",
-       "        [ 2.63747745e+00,  2.80003290e+00, -1.61038777e+00,\n",
-       "          3.38112379e-01,  1.16721109e+00],\n",
-       "        [ 3.57487935e+00, -2.26548568e+00,  2.55820909e+00,\n",
-       "         -2.53533499e+00,  4.32098762e+00],\n",
-       "        [ 8.34278517e-01,  7.59953541e+00, -1.26629577e+00,\n",
-       "         -3.71793991e+00,  3.23514044e+00],\n",
-       "        [ 1.25355374e+00,  6.56751532e+00, -2.39087766e+00,\n",
-       "         -3.73329364e+00,  8.55102200e+00]],\n",
-       "\n",
-       "       [[ 9.44321341e-01,  2.75594846e+00, -2.41398975e+00,\n",
-       "         -3.68969951e+00,  2.12400650e+00],\n",
-       "        [-3.75638151e-01, -9.58878438e+00, -1.36695030e+00,\n",
-       "          4.47133967e+00,  1.27779431e+00],\n",
-       "        [ 8.66294030e-01, -7.58660548e+00,  2.58565955e+00,\n",
-       "         -2.23476705e+00,  2.75424094e+00],\n",
-       "        [ 1.40050112e+00, -3.73295193e+00,  2.08339711e+00,\n",
-       "          2.47338668e+00,  6.56946266e-01],\n",
-       "        [ 2.83639036e-01,  3.60025151e+00, -2.48664120e+00,\n",
-       "         -4.28716569e+00,  5.97048378e+00]],\n",
-       "\n",
-       "       [[ 3.07909112e-01,  5.36986571e-01,  2.17556448e+00,\n",
-       "          1.68587389e+00, -2.31657413e+00],\n",
-       "        [-1.37723971e+00,  8.80454126e+00, -1.40695357e+00,\n",
-       "         -7.08391418e-01, -7.40197612e-02],\n",
-       "        [-4.83268330e-01,  5.83592034e-01,  3.77003222e+00,\n",
-       "         -3.61197667e+00,  1.03475496e-01],\n",
-       "        [-2.30927209e+00, -2.83069936e+00,  1.42618525e+00,\n",
-       "         -1.54577444e+00, -5.25085641e+00],\n",
-       "        [ 2.05010823e+00,  7.92841328e+00,  1.38693486e+00,\n",
-       "         -1.42840418e-01,  4.62442865e+00]],\n",
-       "\n",
-       "       [[ 2.53928086e+00, -1.66709566e+00, -7.96981454e-03,\n",
-       "          1.18530720e+00,  2.69473707e+00],\n",
-       "        [ 1.30923912e+00,  8.29958425e-01, -2.10395935e+00,\n",
-       "          9.08567877e-01,  2.10778707e+00],\n",
-       "        [ 2.07816653e+00, -1.83353063e+00,  2.18934540e+00,\n",
-       "         -2.74416347e+00,  4.84912094e+00],\n",
-       "        [ 8.55163493e-01,  3.32771168e-01, -1.50422386e+00,\n",
-       "          5.95332465e-02,  7.31087339e+00],\n",
-       "        [ 1.98292562e+00, -3.12973451e+00,  9.24335505e-01,\n",
-       "         -5.13098416e-01,  1.34741246e+00]],\n",
-       "\n",
-       "       [[-1.39171289e+00,  2.03139897e+00, -2.78887429e+00,\n",
-       "         -3.86254174e+00,  1.07555087e+00],\n",
-       "        [ 1.94387550e-01, -7.63272096e+00,  8.95474337e-01,\n",
-       "          4.43048540e+00, -3.06010099e+00],\n",
-       "        [ 4.38139272e-02, -6.76522904e+00,  3.72653457e+00,\n",
-       "         -2.27637939e+00, -7.38070187e-01],\n",
-       "        [-6.61069888e+00,  1.76251374e+00,  3.21391100e+00,\n",
-       "          1.81534597e+00, -2.98149666e+00],\n",
-       "        [ 6.97587654e-02,  2.75307357e+00, -2.82534702e+00,\n",
-       "         -3.56800793e+00,  7.65257395e+00]]])</details></samp><samp><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #5db6d5;\">c</b>, <b style=\"color: #d75471;\">right</b>, <b style=\"color: #34e33f;\">bottom</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=array([[[ 5.19878866e+00, -3.28685979e+00,  6.24807607e-01,\n",
-       "         -2.94006154e+00,  3.23552074e+00],\n",
-       "        [ 1.54051460e+00, -2.62640139e+00, -4.92930185e-01,\n",
-       "         -5.46796526e-01,  6.20536040e-01],\n",
-       "        [ 5.01153867e+00, -1.06373778e+00, -3.54673321e+00,\n",
-       "         -5.60770890e+00, -1.05108107e+00],\n",
-       "        [-8.70174141e-02, -6.71153075e+00, -4.02925035e-01,\n",
-       "          1.79292656e+00, -6.36593421e-01],\n",
-       "        [-1.21944199e+00, -3.70518193e+00, -1.46155794e+00,\n",
-       "         -2.08825166e+00, -4.02993643e+00]],\n",
-       "\n",
-       "       [[ 2.11909341e+00, -6.22416060e+00, -5.39642768e+00,\n",
-       "          4.21628787e-01,  1.16926638e+00],\n",
-       "        [ 2.10819418e-01, -4.20821068e+00, -4.80077667e-03,\n",
-       "         -5.30735132e-01,  1.94300673e+00],\n",
-       "        [ 1.60740327e+01,  8.14998853e+00, -7.65389810e-02,\n",
-       "         -9.86204981e+00, -5.81696934e+00],\n",
-       "        [-2.71609524e+00, -1.09865793e+01, -1.26953267e+00,\n",
-       "          2.87656318e+00,  7.49204313e+00],\n",
-       "        [ 4.84931237e+00,  3.78473770e+00,  4.49721937e-01,\n",
-       "         -3.56267318e+00, -3.18815968e+00]],\n",
-       "\n",
-       "       [[-4.39374115e+00,  5.88278629e-01,  2.33293253e+00,\n",
-       "          1.84063842e+00, -5.13670714e-01],\n",
-       "        [-1.66065649e+00, -1.74860770e+00,  3.99167777e-01,\n",
-       "          1.93448258e-01,  1.03245756e+00],\n",
-       "        [ 1.28133429e+01,  8.66840250e+00, -4.77302264e-01,\n",
-       "         -1.04094026e+01, -8.30693019e+00],\n",
-       "        [-5.87008131e+00, -1.27912457e+01, -1.33953735e+00,\n",
-       "          2.74559096e+00,  4.93508114e+00],\n",
-       "        [ 4.94232453e+00,  1.38809797e+00, -1.25903618e+00,\n",
-       "         -3.54718552e+00, -4.23610515e+00]],\n",
-       "\n",
-       "       [[ 3.52307051e+00, -7.76723592e+00, -3.15378765e+00,\n",
-       "         -1.41844715e+00,  3.67380311e-02],\n",
-       "        [ 1.42089093e+00, -8.26630866e-01,  5.46743467e-01,\n",
-       "          3.50285736e-02,  1.11617188e+00],\n",
-       "        [ 5.25282373e+00,  5.59231300e+00,  6.75432685e-02,\n",
-       "         -4.35240887e+00,  2.02438913e+00],\n",
-       "        [ 1.14973953e+00,  2.29537407e+00,  3.25110684e+00,\n",
-       "          3.72517602e+00,  3.85391127e+00],\n",
-       "        [ 5.55369846e-01,  3.56356855e+00,  4.00641147e-01,\n",
-       "         -1.08592624e+00, -3.90450697e-02]],\n",
-       "\n",
-       "       [[-3.83405779e-01, -6.00168644e+00, -2.75572875e+00,\n",
-       "         -2.67501121e+00, -4.31920689e+00],\n",
-       "        [-2.13892427e+00,  2.41576308e+00,  1.06448211e+00,\n",
-       "          2.07253989e+00, -1.94862859e+00],\n",
-       "        [-8.03226786e+00,  6.13949617e+00, -2.17726450e+00,\n",
-       "          1.40061342e+00,  2.11416710e+00],\n",
-       "        [-5.19467907e-01,  9.04024351e+00,  2.22680348e+00,\n",
-       "          5.12479416e+00, -1.92502431e+00],\n",
-       "        [-1.06951316e+00, -1.03628014e+00, -1.15927449e+00,\n",
-       "          2.78139309e-01,  1.42557048e+00]],\n",
-       "\n",
-       "       [[ 5.00384040e-01,  2.27675701e+00,  3.67298543e-01,\n",
-       "          4.55622234e-01, -3.07582837e-01],\n",
-       "        [ 2.91484444e-01,  2.28398352e+00,  1.27311126e+00,\n",
-       "          3.75858459e-01, -3.93250522e-01],\n",
-       "        [-6.60088352e+00, -2.27785321e+00, -2.58730116e+00,\n",
-       "         -7.48101546e-01,  4.82252644e+00],\n",
-       "        [ 2.88290461e+00,  3.22742055e+00,  1.87061062e+00,\n",
-       "          2.27251787e+00, -3.25597319e+00],\n",
-       "        [-1.71535413e+00, -6.57920906e+00, -3.12605269e+00,\n",
-       "         -1.63118529e+00,  3.10921324e-01]],\n",
-       "\n",
-       "       [[-1.56163593e+00,  3.47562314e-01,  2.10652423e+00,\n",
-       "          1.30318757e+00, -6.58352501e-01],\n",
-       "        [-7.13255187e-01, -8.33670807e-01, -1.84111747e-01,\n",
-       "         -1.59961092e-01, -1.66328463e-01],\n",
-       "        [ 3.41085121e+00,  4.68401799e-01, -2.29609213e+00,\n",
-       "         -6.13043267e+00, -3.68349314e+00],\n",
-       "        [-2.47597261e+00, -6.11340215e+00,  4.65267017e-01,\n",
-       "          2.55637786e+00,  1.74101173e-01],\n",
-       "        [ 9.61346075e-01,  2.67661490e-01, -1.38712527e+00,\n",
-       "         -2.08879335e+00, -1.64358277e+00]],\n",
-       "\n",
-       "       [[-1.32484870e+00,  8.50282770e+00,  2.73489340e+00,\n",
-       "          4.15186210e+00,  1.54123456e+00],\n",
-       "        [ 1.79652987e+00,  2.32272154e+00,  9.90917259e-01,\n",
-       "          3.06419238e-01,  1.78525594e-01],\n",
-       "        [-6.85981949e+00, -8.14979247e-01, -2.93432759e+00,\n",
-       "         -1.08065357e-02,  8.74356991e+00],\n",
-       "        [ 3.09679154e+00,  1.13908184e+01,  3.44050685e+00,\n",
-       "          2.31370949e+00, -2.42509614e+00],\n",
-       "        [-4.92490120e+00, -3.39754625e+00, -2.26620475e+00,\n",
-       "         -1.45657737e+00,  4.93971026e-01]],\n",
-       "\n",
-       "       [[-2.98315625e+00,  3.58062447e+00,  3.69723246e+00,\n",
-       "          1.47447362e-02, -1.21625179e+00],\n",
-       "        [ 2.27400868e+00, -6.29110752e-01,  1.30425471e+00,\n",
-       "         -1.17958167e+00,  6.91572008e-01],\n",
-       "        [-3.02124467e+00, -3.97962155e+00, -1.61300706e+00,\n",
-       "         -3.48720103e+00,  4.77506548e+00],\n",
-       "        [ 2.53965205e+00,  5.03017314e+00,  4.03082652e+00,\n",
-       "          2.21575966e+00, -1.58662708e-01],\n",
-       "        [-5.58041016e-01,  2.44898991e-01, -7.52700132e-01,\n",
-       "          1.07308738e-01,  3.34055583e+00]],\n",
-       "\n",
-       "       [[-8.94931943e-01,  4.59343438e+00,  3.34079111e+00,\n",
-       "          2.99187967e-01,  1.18717299e+00],\n",
-       "        [-9.13188798e-01,  1.03039470e+00,  1.39753496e+00,\n",
-       "          3.73721263e-01,  1.43253182e-01],\n",
-       "        [ 2.10038285e+00,  4.08334274e+00, -2.21676260e+00,\n",
-       "         -4.74300123e+00, -1.45487950e+00],\n",
-       "        [-2.21469576e+00, -1.79561908e+00,  2.30783815e-01,\n",
-       "          3.47555915e+00,  4.33584128e-01],\n",
-       "        [-1.85957340e-01, -9.22727056e-01, -1.58507568e+00,\n",
-       "         -1.25565683e+00, -2.27592662e+00]]])</details></samp><samp><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #4ee480;\">d</b>, <b style=\"color: #34e33f;\">bottom</b>, <b style=\"color: #61d838;\">left</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=array([[[-3.26058191e+00, -1.05507124e+00, -1.84448208e+00,\n",
-       "          1.97017520e+00,  6.32579050e-01],\n",
-       "        [ 2.96406288e-01, -6.85946975e-01,  5.94495651e-02,\n",
-       "         -1.72846696e-01, -1.46069457e+00],\n",
-       "        [ 6.96592733e-03,  1.57476002e+00,  9.16853925e-02,\n",
-       "          2.62331767e+00,  2.16892078e-01],\n",
-       "        [ 1.44925472e+00, -2.27432939e+00,  1.44837730e+00,\n",
-       "          7.65041133e-01,  1.59982624e+00],\n",
-       "        [-2.75808591e+00,  3.66149054e+00, -1.23611350e+00,\n",
-       "         -1.14266330e+00,  2.63596144e+00]],\n",
-       "\n",
-       "       [[-2.19057924e+00,  5.63854246e+00, -9.91389914e-01,\n",
-       "         -1.28279533e+00, -2.01196212e-01],\n",
-       "        [-1.34287232e+00, -5.00000153e-01, -1.67583415e+00,\n",
-       "         -1.42669228e+00,  9.07502413e-01],\n",
-       "        [-6.03823434e-01, -7.70854344e-01, -9.20797541e-01,\n",
-       "         -2.13359935e+00,  3.49979321e-01],\n",
-       "        [-2.13376444e-02,  2.79074181e+00,  1.63593126e+00,\n",
-       "          1.29600751e-02, -4.97877067e-01],\n",
-       "        [-3.80253241e+00, -3.25958819e+00, -7.30035078e-01,\n",
-       "          2.52678717e+00,  2.10422589e+00]],\n",
-       "\n",
-       "       [[-1.71436332e+00, -2.34754339e+00, -5.17788754e-01,\n",
-       "          2.06512947e+00,  4.68431407e-01],\n",
-       "        [ 1.56324781e+00, -1.80596080e+00,  5.31077903e-01,\n",
-       "          9.99908414e-01,  3.55170149e-01],\n",
-       "        [-2.61513111e+00, -6.41519940e-01, -2.88767359e-01,\n",
-       "         -7.20554250e-01,  2.50535720e-01],\n",
-       "        [ 5.53324964e-01,  8.51005197e-01,  8.97215134e-01,\n",
-       "          6.54825279e-01, -2.61356647e+00],\n",
-       "        [-2.27567613e+00,  1.03618361e+00, -2.23446857e+00,\n",
-       "         -2.53077606e+00,  1.45781843e+00]],\n",
-       "\n",
-       "       [[-1.09470567e+00, -1.72582577e-01,  1.37554226e+00,\n",
-       "         -2.91623345e+00, -6.72664779e-01],\n",
-       "        [ 2.04532083e+00,  3.21109436e-01,  1.95673242e+00,\n",
-       "          6.13990815e-01, -5.78926258e-01],\n",
-       "        [-2.38295143e-01,  2.44691963e+00,  1.77628871e+00,\n",
-       "          3.34464593e-02, -1.72440031e+00],\n",
-       "        [-1.07984558e+00,  1.27386583e+00, -2.46665429e-01,\n",
-       "         -1.77015410e+00, -1.71136515e+00],\n",
-       "        [ 3.54640640e+00, -1.11783976e+00, -1.17083845e+00,\n",
-       "          9.97753666e-01, -4.87608032e-01]],\n",
-       "\n",
-       "       [[-3.28004305e+00,  2.62208702e-01, -1.27133880e+00,\n",
-       "         -7.58361706e-01, -1.44583630e-01],\n",
-       "        [-2.90971786e-01,  3.62213188e-01,  3.57111370e-02,\n",
-       "         -4.10216264e-01, -1.18704233e+00],\n",
-       "        [ 1.36933141e+00, -1.72497200e+00, -1.13450564e+00,\n",
-       "         -1.39270925e+00,  6.14607113e-01],\n",
-       "        [ 1.09781492e-01,  1.24091209e+00,  7.16212934e-01,\n",
-       "          1.97755830e+00,  4.82539221e-01],\n",
-       "        [-1.36193101e+00, -2.71033969e+00, -4.94491719e-01,\n",
-       "         -3.59983301e-01,  3.11415274e+00]],\n",
-       "\n",
-       "       [[ 7.23081868e-01, -3.78294067e-01, -1.30130254e+00,\n",
-       "          5.96159201e-01, -3.13725761e-01],\n",
-       "        [ 1.51638315e+00, -4.42754730e-01, -4.81164893e-02,\n",
-       "         -6.12446148e-01, -7.21830137e-01],\n",
-       "        [ 1.23873366e-01, -3.55372642e+00, -7.24973991e-01,\n",
-       "         -1.58576543e+00,  6.20496535e-01],\n",
-       "        [ 6.73096609e-01,  1.78457993e+00,  1.02118970e+00,\n",
-       "          2.23949321e+00, -4.42873883e-01],\n",
-       "        [ 2.32015010e+00, -3.24977015e+00,  2.96902342e+00,\n",
-       "         -2.48641264e+00, -4.44695170e-01]],\n",
-       "\n",
-       "       [[-1.39447484e+00,  3.76814029e+00, -7.84081110e-01,\n",
-       "          9.90670000e-01, -8.44368581e-01],\n",
-       "        [ 2.68506451e-01,  2.92968361e-01, -2.98519110e-01,\n",
-       "         -4.48420653e-01, -8.97501394e-01],\n",
-       "        [ 2.19490223e+00, -2.71256886e+00,  2.24744634e-01,\n",
-       "         -1.75975830e+00, -3.58813552e-01],\n",
-       "        [-5.99653756e-01,  1.87826655e+00,  1.41999168e+00,\n",
-       "          1.99158804e+00,  7.35288291e-01],\n",
-       "        [ 1.47080878e+00,  4.71296924e-02,  1.14611927e+00,\n",
-       "          2.26431438e+00,  6.68122358e-01]],\n",
-       "\n",
-       "       [[ 2.91658322e+00,  3.13038278e+00,  1.66022289e+00,\n",
-       "          5.06454344e-01, -9.49291801e-01],\n",
-       "        [-2.54295498e-01,  3.55438034e-02, -9.37708273e-01,\n",
-       "         -1.47877115e+00,  4.35133994e-01],\n",
-       "        [ 4.65520454e-01, -2.88157660e+00,  1.05533731e-01,\n",
-       "         -2.44073060e-01,  1.27900323e+00],\n",
-       "        [ 5.90747359e-01,  1.27347822e+00,  1.16202397e+00,\n",
-       "          1.61316922e+00, -3.65454520e-01],\n",
-       "        [ 2.47691998e+00, -1.69541490e+00,  1.77343467e+00,\n",
-       "          1.19597320e+00, -2.25017655e+00]],\n",
-       "\n",
-       "       [[ 7.67209998e-02, -1.52704023e+00, -1.01548815e+00,\n",
-       "          3.75700975e-01,  1.18224162e+00],\n",
-       "        [ 1.01479366e+00,  9.06737944e-01,  6.39210944e-01,\n",
-       "          4.69507143e-01, -2.71689251e-01],\n",
-       "        [ 2.13618963e-01, -6.49631640e-01, -2.99108418e-01,\n",
-       "          1.44448607e-02, -8.51883598e-02],\n",
-       "        [ 7.10666363e-01,  5.34858948e-01, -9.95133874e-01,\n",
-       "          1.52097454e+00,  2.73379057e-03],\n",
-       "        [-2.60251699e-02,  2.36356934e-01,  7.73711793e-01,\n",
-       "         -1.26594311e+00, -4.40907360e-01]],\n",
-       "\n",
-       "       [[-5.68212729e+00,  4.59561703e+00,  2.20149728e-01,\n",
-       "          3.04660694e-01, -1.68065409e+00],\n",
-       "        [ 1.32413937e+00, -6.80610107e-03,  1.58062148e+00,\n",
-       "         -1.60937205e+00, -1.68416251e+00],\n",
-       "        [ 1.07803287e+00, -3.51505553e+00, -6.44081386e-02,\n",
-       "         -1.62332928e+00,  1.10673476e-01],\n",
-       "        [-7.08609541e-01,  1.97676178e+00,  3.97562674e-01,\n",
-       "          2.21858875e+00, -1.22663951e+00],\n",
-       "        [ 7.33413666e-01, -2.85333207e-01, -2.70218185e+00,\n",
-       "          3.06976290e+00,  3.42018501e+00]]])</details></samp></details></samp>"
+       "<samp style='font-size: 12px;'><details><summary><b style=\"color: #3645cd;\">TensorNetwork</b>(tensors=4, indices=8)</summary><samp style='font-size: 12px;'><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #7aacd4;\">a</b>, <b style=\"color: #61d838;\">left</b>, <b style=\"color: #87d586;\">up</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=...</details></samp><samp style='font-size: 12px;'><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #b9e292;\">b</b>, <b style=\"color: #87d586;\">up</b>, <b style=\"color: #d75471;\">right</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=...</details></samp><samp style='font-size: 12px;'><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #5db6d5;\">c</b>, <b style=\"color: #d75471;\">right</b>, <b style=\"color: #34e33f;\">bottom</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=...</details></samp><samp style='font-size: 12px;'><details><summary><b style=\"color: #e55471;\">Tensor</b>(shape=(<b style=\"color: #31d651;\">10</b>, <b style=\"color: #7355d7;\">5</b>, <b style=\"color: #7355d7;\">5</b>), inds=[<b style=\"color: #4ee480;\">d</b>, <b style=\"color: #34e33f;\">bottom</b>, <b style=\"color: #61d838;\">left</b>], tags={}),</summary>backend=<b style=\"color: #7fdd73;\">numpy</b>, dtype=<b style=\"color: #75d2c6;\">float64</b>, data=...</details></samp></details></samp>"
       ],
       "text/plain": [
-       "<TensorNetwork(tensors=4, indices=8)>"
+       "TensorNetwork(tensors=4, indices=8)"
       ]
      },
      "execution_count": 8,
@@ -2311,7 +265,7 @@
     {
      "data": {
       "text/plain": [
-       "0.4444485047431454"
+       "np.float64(0.45725182227607436)"
       ]
      },
      "execution_count": 9,
@@ -2334,17 +288,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": 10,
    "id": "356e54fb",
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "0.8024680879837433"
+       "0.895422046569203"
       ]
      },
-     "execution_count": 14,
+     "execution_count": 10,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2359,14 +313,14 @@
    "id": "e2afad2d",
    "metadata": {},
    "source": [
-    "Note random tensors are generally not that easy to fit, resulting in a not \n",
+    "Note random tensors are generally not that easy to fit, resulting in a not\n",
     "great fidelity."
    ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "numpy",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -2380,7 +334,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.9"
+   "version": "3"
   }
  },
  "nbformat": 4,