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Ideas worth a read

The intuition behind the math, study strategies that actually work, and the big concepts that tie it all together.

FunctionsStudy Skills

How to Read a Graph Like a Mathematician

Before you compute anything, a good graph tells you the whole story — where a function rises, falls, turns, and breaks. Here's what to look for.

June 16, 2026 · 5 min read · Read →
AlgebraGrade 10

The Quadratic Formula, Demystified

That intimidating formula isn't magic — it's just completing the square, done once and for all. Here's where it comes from and how to use it confidently.

June 15, 2026 · 6 min read
CalculusBig Ideas

Why the Fundamental Theorem of Calculus Is So Beautiful

Two ideas that look unrelated — slopes and areas — turn out to be exact opposites. Here's the intuition behind the result that ties all of calculus together.

June 12, 2026 · 6 min read
Study SkillsHigh School

5 Study Habits That Actually Raise Your Math Grade

Re-reading your notes feels productive but barely moves the needle. These five evidence-based habits do — and most take less time than cramming.

June 8, 2026 · 5 min read
CalculusFunctions

From Slopes to Derivatives: The Big Idea Behind Calculus

A derivative is just a slope you refuse to stop zooming into. Here's how the slope of a line becomes the slope of a curve at a single point.

June 2, 2026 · 7 min read