Disclosure

Amazon Associates

The Math participates in the Amazon Associates Programme (tag: gpat886569-20), an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. When you click an Amazon link on this site and make a purchase, we may earn a commission at no additional cost to you.

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The Math sells digital study materials (PDF cheat sheets, drill packs, and bundles) via Gumroad. These are our own products — not third-party affiliate products. Revenue from Gumroad product sales goes directly to The Math. Links to Gumroad products carry rel="nofollow sponsored".

Tutor referral service

The Find a Tutor service charges a flat referral fee to the matched tutor (not to you): $20 for standard budget requests, $35 for budgets over $5,000/year. We do not receive any ongoing commission from tutoring engagements. We do not credential, vet legally, or handle transactions between students and tutors.

Audit service

The Math Audit Service (Quick Look $35, Full Report $95, Live Session $250/hr) is a paid editorial opinion service provided by Dr. Iris Vaughan. This is not affiliate revenue — it is a direct service. Payment is arranged via email after enquiry.

Sponsorship

Sponsored content on this site is clearly labelled with “Supported by” or “Sponsored”. Editorial content is not modified to serve sponsors. We decline sponsors whose products conflict with our editorial standards.

Tutor directory

Listings in the tutor directory (/dealers) are editorial — not sold. We do not charge tutors or prep centres for directory inclusion. Inclusion reflects editorial judgement only.

Editorial independence

Affiliate and commercial relationships do not influence editorial content. We do not write positive reviews in exchange for affiliate commission. The pitfall and worked-example content throughout this site is produced to the same editorial standard regardless of whether the topic has commercial relationships attached.

FTC and ASA compliance

This site is operated from the United Kingdom and complies with the UK ASA CAP Code for online advertising disclosure. Amazon affiliate links comply with FTC affiliate disclosure requirements for US visitors. Material connections are disclosed prominently on each page where they appear.