Terms and conditions

Affiliate Disclosure

On certain pages I may include certain products and links to those products on this site that will may earn me an affiliate commission once purchased.

As an Amazon Associate I earn from qualifying purchases (this information is also displayed in the website’s footer on each page- each corresponding outbound link also includes an advertisement notice).

Please note that I only recommend products or services that I have personally used or believe will add value to my readers.


On this website I share my enthusiasm for applied mathematics and data science. By accessing and using my website, you agree to comply with the following terms and conditions. Please read them carefully before you proceed.

  1. The content on this website is intended for informational and educational purposes only. It is not permitted to use the information for commercial purposes without my prior written consent.

  2. All text, images, and other content on this website are the property of Sid Metcalfe, unless otherwise indicated. You may not copy, reproduce, republish, upload, post, transmit, or distribute any material from this site without my prior written permission.

  3. The brand names, logos, and trademarks displayed on this website are the property of their respective owners and are used with permission or for illustrative purposes of the topics discussed.

  4. While I strive to provide accurate and up-to-date information, I cannot guarantee that all information on the website is correct. I accept no liability for any errors or omissions in the content of this website.

  5. I am not responsible for the content of external websites linked to from this site. These links are provided for the convenience of the user and do not imply an endorsement of the content on these external sites.

  6. This website may contain affiliate links. This means I may earn a commission if you click on an affiliate link and make a purchase. This is at no extra cost to you. I will always disclose when a link is an affiliate link.

  7. Your privacy is important to me. Please refer to my privacy statement for information on how I handle your personal data.

  8. I reserve the right to modify these terms and conditions at any time. It is your responsibility to check these terms regularly for changes. Continued use of the website following such changes indicates your acceptance of the new terms.

  9. If you have any questions about these terms and conditions, please contact me.

By using this website, you acknowledge that you have read, understood, and agree to be bound by these terms and conditions.

Thank you for visiting my website and for your interest in applied mathematics and data science. I look forward to sharing my knowledge and insights with you.