Conditions of Use

Educational purpose

All content is provided for general education about probability, statistics and mathematical modeling. It is not professional financial, medical, legal, investment or betting advice. Check important decisions with a qualified professional.

Gambling

Where we discuss games of chance, we do so to explain probability. Nothing on this site suggests that gambling is a way to make money; games with a house edge have a negative expected value for the player. Gambling is restricted by age and by law in many places — follow the rules where you live.

Accuracy

We work carefully and cite our sources, but we cannot guarantee the content is complete or error-free. Hypothetical examples are labeled. If you spot a mistake, please tell us at [email protected].

Acceptable use

Do not misuse the site: no attempts to disrupt the service, probe our systems, submit other people's email addresses to the newsletter, or send automated requests to our forms.

Intellectual property

Text, diagrams and design are owned by Pals Polar Waffl unless stated otherwise. You may quote short passages with attribution and a link, and teachers may share pages with students for non-commercial classroom use. Other reproduction requires permission.

External links

Links to other websites are provided for reference. We are not responsible for their content or privacy practices.

Liability

To the extent permitted by law, we are not liable for losses arising from reliance on the content of this site. Nothing in these terms limits liability that cannot be limited by law.

Changes

We may update these terms; the version on this page applies from the date shown.