Breeze is distributed under an Apache License V2.0 (See LICENSE)

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Proximal algorithms outlined in Proximal.scala (package breeze.optimize.proximal)
are based on https://github.com/cvxgrp/proximal (see LICENSE for details) and distributed with 
Copyright (c) 2014 by Debasish Das (Verizon), all rights reserved.

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QuadraticMinimizer class in package breeze.optimize.proximal is distributed with Copyright (c)
2014, Debasish Das (Verizon), all rights reserved.

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NonlinearMinimizer class in package breeze.optimize.proximal is distributed with Copyright (c)
2015, Debasish Das (Verizon), all rights reserved.