Legal
Disclaimer
What this site is — and isn't. Please read before relying on anything here.
Last updated: 12 May 2026
The short version
Educational use only
All content on Math Playground(https://math.calcstack.co) — lessons, examples, explanations, interactive widgets and simulations — is provided for general educational and informational purposes. It is not professional, academic, financial, engineering, or other expert advice, and should not be relied upon as such.
No guarantee of accuracy
We try hard to be correct and clear, but we make no representation or warranty that the content is accurate, complete, current, or free of errors. Mathematics, physics and computer-graphics topics are simplified for learning; the interactive widgets are illustrative models, not precise scientific instruments, and may use rounding or approximations. Before relying on anything here for an exam, project, or decision, please verify it with an authoritative source or qualified person.
“As is”, no liability
The Site is provided “as is” and “as available”. To the maximum extent permitted by law, we accept no liability for any loss or damage arising from the use of, or reliance on, this Site or its content. Your use of the Site is at your own risk. See the Terms of Service for the full liability terms.
External links
The Site contains links to third-party websites for convenience. Those sites are not under our control; we don't endorse them and aren't responsible for their content, accuracy, or practices.
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Not affiliated
Math Playground is an independent project. It is not affiliated with, endorsed by, or connected to any school, exam board, publisher, or any similarly named website.
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Found a mistake or something misleading? Please tell us via the Contact page or email m.awaisshah228@gmail.com — corrections are welcome and appreciated.