Terms of Use | MTB Quant Library

These Terms of Use ("Terms") govern access to and use of MTB Quant Library (the "site"), a product of NinetySevenGroup Co., Ltd. By using the site you agree to these Terms. If you do not agree, do not use the site.

Educational purpose only

MTB Quant Library provides free educational reference material on quantitative mathematics. The content is for learning and self-study. It is not a substitute for formal coursework, professional training, supervised research, or licensed advice in any jurisdiction.

Not verified or certified

Chapters are written as a structured study aid. They are not peer-reviewed academic publications, not certified by any university or regulator, and not guaranteed to be complete, current, or free of error. Formulas, proofs, numerical examples, and explanations may contain mistakes or omissions. Always cross-check critical results against primary textbooks, papers, or a qualified instructor before relying on them for graded work, research, production systems, or exams.

No investment or professional advice

Nothing on this site is financial, investment, trading, tax, legal, accounting, or other professional advice. Mentions of markets, instruments, risk, pricing models, or portfolios are pedagogical examples only. They do not recommend buying, selling, or holding any security or product, and they do not constitute an offer or solicitation. You are solely responsible for any decisions you make.

No warranty; limitation of liability

The site and all content are provided "as is" and "as available," without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. To the fullest extent permitted by law, NinetySevenGroup Co., Ltd., M.T Blue, and their affiliates, officers, and contributors are not liable for any direct, indirect, incidental, special, consequential, or exemplary damages arising from use of: or inability to use: this site or its content, including reliance on any formula, model, or explanation published here.

Commercial product; free access

MTB Quant Library is a commercial product of NinetySevenGroup Co., Ltd. Access to the published lessons is currently free and does not require an account. Free access does not waive intellectual-property rights, create a warranty, or imply endorsement by any third party. Features, availability, packaging, or pricing may change.

Intellectual property

Unless otherwise noted, chapter text, explanations, diagrams, branding, and site design are owned by NinetySevenGroup Co., Ltd. You may use the material for personal study. You may not copy, scrape, redistribute, republish, sell, or train commercial models on the content without prior written permission, except where applicable law expressly allows limited quotation with attribution.

Acceptable use

You agree to use the site only for lawful educational purposes. You must not:

attempt to disrupt, overload, or compromise the site or its hosting
scrape or bulk-download content in a way that harms the service or violates IP
misrepresent the site as certification, accreditation, or professional advice
use the site to violate any applicable law

Third-party links and brands

Links to ninetysevengroup.net, mtblue-nsg.com, or other external sites are for convenience. Those sites have their own terms. M.T Blue is a brand operated under NinetySevenGroup Co., Ltd.; naming a brand is not a representation about any particular legal entity structure beyond what is stated here.

Privacy

How the site handles information is described in the Privacy Policy.

Changes

We may update these Terms from time to time. The "Last updated" date at the top will change when we do. Continued use of the site after an update means you accept the revised Terms.

Your responsibility

By using MTB Quant Library you agree to use it only for lawful educational purposes, to verify material that matters for your work or studies, and not to treat the site as advice, certification, or a guarantee of correctness.

Contact

Questions about these Terms can be directed to NinetySevenGroup Co., Ltd. through the contact channels published on ninetysevengroup.net.