Terms

Terms of use

Last updated: August 12, 2026. Use the site freely for learning and teaching. Don't do anything harmful. That's basically it.

Using Plane & Point

You're welcome to use this site for personal learning, classroom teaching, homeschooling, tutoring, and any similar educational purpose. You don't need to ask permission, sign up, or pay anything.

Sharing

Feel free to link to any page. Feel free to show it in a classroom, at a tutoring session, or embed a link in your lesson plan. Screenshots are fine for non-commercial educational use.

For anything commercial — reselling, packaging into paid products, or large-scale redistribution — please get in touch first.

Content

All lesson content, illustrations, interactive tools, and code on this site are the property of the site owner unless otherwise noted. The Plane & Point name, logo, and branding are reserved.

Accuracy

We try hard to make every lesson mathematically accurate and clearly explained. That said, this is an independent educational site and not a substitute for a certified curriculum. If you spot an error, please tell us so we can fix it.

No warranty

The site is provided "as is" without warranties of any kind. We do not guarantee it will be available 100% of the time, free from bugs, or suitable for every learner. Use it at your own discretion.

Limitation of liability

To the fullest extent permitted by law, Plane & Point and its creators are not liable for any damages arising from your use of the site, including but not limited to loss of data, missed assignments, or misunderstandings of mathematical concepts.

Changes

These terms may be updated occasionally. Continued use of the site after an update means you accept the current version.

Contact

Questions about these terms? Email hello@planeandpoint.com.