License

The ITDS Nonlinear Equations package is distributed under a proprietary commercial license.

Nonlinear Equations Commercial License Agreement

Version 1.1

Effective Date: 2026-01-01

This Nonlinear Equations Commercial License Agreement (“Agreement”) is a legal agreement between the Licensor and the Licensee for use of the Nonlinear Equations software library (the “Software”).

By installing, copying, accessing, or otherwise using the Software, Licensee agrees to be bound by this Agreement.

1. Definitions

  • “Licensor” means the copyright owner and distributor of the Software.

  • “Licensee” means the individual or legal entity obtaining rights under this Agreement.

  • “Software” means the ITDS Nonlinear Equations library, including source code, binaries, documentation, examples, and updates provided under this Agreement.

  • “Authorized Use” means internal use by Licensee for development, testing, and operation of Licensee’s own products and services.

  • “Deliverables” means the materials provided by Licensor under the applicable order form, which may include source code, unit tests, integration tests, and CI/CD pipeline configuration files.

2. License Type and Commercial Models

This is a proprietary commercial license offered under one of the following commercial models, as specified in the signed order form:

  • One-time fee model: perpetual use rights for the purchased version and scope.

  • Annual royalty model: recurring yearly fee or royalty for continued licensed use, support, and any rights specified in the order form.

If no model is specified in writing, the default is the one-time fee model.

3. License Grant

Subject to Licensee’s compliance with this Agreement and payment of any applicable fees, Licensor grants Licensee a limited, non-exclusive, non-transferable license to:

  • install and use the Software for Authorized Use;

  • modify the Software source code for Authorized Use;

  • create derivative works for Authorized Use;

  • integrate the Software into Licensee’s own applications and services; and

  • distribute Licensee’s compiled or bundled applications that include the Software only as an embedded component.

No ownership rights are transferred. The Software is licensed, not sold.

4. Redistribution Boundary

Licensee may distribute its own end products that embed the Software only in compiled or bundled form.

Licensee may not distribute or provide the Software itself, whether source or binary, as a standalone library, toolkit, SDK, or package.

5. Restrictions

Licensee must not, and must not permit any third party to:

  • resell, redistribute, rehost, sublicense, rent, lease, lend, or otherwise commercially provide the Software as a standalone product or library;

  • publish, disclose, or make the source code available to third parties except as expressly authorized in writing by Licensor;

  • remove or alter copyright, trademark, or proprietary notices;

  • use the Software to create a competing nonlinear equations library product offered for resale or relicensing; and

  • transfer this license to another person or entity without Licensor’s prior written consent.

6. Intellectual Property

All rights, title, and interest in and to the Software, including all intellectual property rights, remain with Licensor and its licensors.

7. Warranty Disclaimer

THE SOFTWARE IS PROVIDED “AS IS” AND “AS AVAILABLE,” WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

8. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, LICENSOR WILL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES, OR FOR LOSS OF PROFITS, DATA, OR BUSINESS INTERRUPTION.

9. Term and Termination

This Agreement remains in effect until terminated. Licensor may terminate immediately if Licensee breaches any term.

10. Contact

For commercial licensing inquiries, contact Licensor directly.