______________________________________________
tf_op_layer_Sub_3 (TensorFlowOp [()]                 0           tf_op_layer_AddV2[0][0]
                                                                 tf_op_layer_Mul_1[0][0]
__________________________________________________________________________________________________
tf_op_layer_Sum (TensorFlowOpLa [(None,)]            0           tf_op_layer_Square_3[0][0]
________________________________________________________________________________________________