Privacy
Privacy notice
Last updated 20 October 2026
What we collect
No personal information. phimaths has no accounts, forms, or cookies.
Visitor statistics
We use Cloudflare Web Analytics to count visits. It doesn't use cookies or identify you: it records things like which pages are viewed, the website you came from, your country, and your type of device, in aggregate. We use this only to understand which pages are useful and how people find phimaths.
Services the site uses
The site is hosted by Cloudflare and loads fonts from Google Fonts and maths rendering from cdnjs (also run by Cloudflare). Like any website, these services receive your IP address and basic browser details when your device requests files from them. They handle that under their own privacy policies.
Changes
When we add accounts or payments, we'll update this notice first to explain what we collect and why.
Questions or complaints
You can contact the UK Information Commissioner's Office at ico.org.uk.