Dr. Amara Whitfield
Mathematics lead
About us
We believe understanding beats memorising.
enhancedgradezz started with a simple frustration: formula sheets that list symbols but never explain them. So we built a reference that does both — accurate equations and honest, plain-language notes.
What we stand for
Accuracy first
Every formula uses consistent, textbook-correct notation. If something is wrong, we want to know and we fix it fast.
Plain language
We explain what each symbol means and when the formula applies — the part that actually helps you learn.
Open to everyone
No sign-ups, no paywalls, no ads chasing you around. Learning shouldn’t have a price tag.
Our mission
Dependable science, explained clearly, free for everyone.
enhancedgradezz exists so no pupil is held back by a formula they cannot find or cannot understand. We keep the content accurate, plainly worded and open — no paywalls, no accounts, no distractions.
18+
Formulas covered
3
Core subjects
£0
Cost to learn
The people
Written and checked by educators.
Theo Marchetti
Chemistry editor
Priya Raghavan
Physics editor
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Spotted a mistake or missing a formula?
We'd genuinely like to hear from you. Send us a question, a correction, or a formula you'd love to see added.