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"eq2_id": 3774, "equation1": "x * (y * z) = (w * u) * w", "equation2": "x * y = (y * z) * (y * z)", "answer": false} {"id": "evaluation_normal_0186", "index": 186, "difficulty": "normal", "eq1_id": 2975, "eq2_id": 3927, "equation1": "x = ((y * (z * x)) * x) * z", "equation2": "x * y = (x * (y * y)) * x", "answer": true} {"id": "evaluation_normal_0187", "index": 187, "difficulty": "normal", "eq1_id": 4607, "eq2_id": 4169, "equation1": "(x * x) * y = (y * x) * z", "equation2": "x * y = ((y * y) * y) * z", "answer": false} {"id": "evaluation_normal_0188", "index": 188, "difficulty": "normal", "eq1_id": 3207, "eq2_id": 2977, "equation1": "x = (((y * z) * y) * w) * z", "equation2": "x = ((y * (z * x)) * y) * x", "answer": true} {"id": "evaluation_normal_0189", "index": 189, "difficulty": "normal", "eq1_id": 4692, "eq2_id": 1723, "equation1": "(x * y) * z = (w * z) * u", "equation2": "x = (y * y) * ((x * y) * z)", "answer": false} {"id": "evaluation_normal_0190", "index": 190, "difficulty": "normal", "eq1_id": 3381, "eq2_id": 4540, "equation1": "x * y = z * (x * (x * z))", "equation2": "x * (y * z) = (z * x) * x", "answer": true} {"id": "evaluation_normal_0191", "index": 191, "difficulty": "normal", "eq1_id": 66, "eq2_id": 1186, "equation1": "x = y * (x * (y * y))", "equation2": "x = y * ((z * (z * y)) * z)", "answer": false} {"id": "evaluation_normal_0192", "index": 192, "difficulty": "normal", "eq1_id": 97, "eq2_id": 3837, "equation1": "x = y * (z * (w * w))", "equation2": "x * y = (z * w) * (x * y)", "answer": true} {"id": "evaluation_normal_0193", "index": 193, "difficulty": "normal", "eq1_id": 276, "eq2_id": 2358, "equation1": "x = ((y * x) * z) * x", "equation2": "x = (y * (y * (z * z))) * w", "answer": false} {"id": "evaluation_normal_0194", "index": 194, "difficulty": "normal", "eq1_id": 220, "eq2_id": 4233, "equation1": "x = (y * (x * x)) * z", "equation2": "x * y = ((z * z) * z) * x", "answer": true} {"id": "evaluation_normal_0195", "index": 195, "difficulty": "normal", "eq1_id": 319, "eq2_id": 4223, "equation1": "x * x = y * (z * y)", "equation2": "x * y = ((z * y) * w) * w", "answer": false} {"id": "evaluation_normal_0196", "index": 196, "difficulty": "normal", "eq1_id": 979, "eq2_id": 4375, "equation1": "x = y * ((z * z) * (x * z))", "equation2": "x * (y * z) = w * (y * u)", "answer": true} {"id": "evaluation_normal_0197", "index": 197, "difficulty": "normal", "eq1_id": 384, "eq2_id": 4020, "equation1": "x * y = (y * x) * x", "equation2": "x * y = (z * (y * w)) * w", "answer": false} {"id": "evaluation_normal_0198", "index": 198, "difficulty": "normal", "eq1_id": 1363, "eq2_id": 291, "equation1": "x = y * (((z * x) * w) * z)", "equation2": "x = ((y * z) * x) * y", "answer": true} {"id": "evaluation_normal_0199", "index": 199, "difficulty": "normal", "eq1_id": 464, "eq2_id": 1622, "equation1": "x = y * (x * (x * (x * y)))", "equation2": "x = (y * z) * (w * (w * u))", "answer": false} {"id": "evaluation_normal_0200", "index": 200, "difficulty": "normal", "eq1_id": 1471, "eq2_id": 3312, "equation1": "x = (x * y) * (z * (z * z))", "equation2": "x * y = x * (x * (z * y))", "answer": true}