Learn key ideas from algebra, calculus, and trigonometry. These lessons explain formulas, identities, derivatives, and common trigonometric values using clear steps, visual ideas, and simple examples.
Algebra
Proof-based lessons that explain common algebra identities using both geometric and algebraic methods.
- \((a – b)^2\) – Geometric Derivation
- \((a + b)^2\) – Geometric Derivation
- \(a^2 – b^2\) – Geometric Derivation
- \(a^2 – b^2\) – Algebraic Proof
Calculus
Start learning calculus with simple derivative examples and clear step-by-step explanations.
Trigonometry
Learn common trigonometric values for \(\sin, \cos,\) and \(\tan\) using simple memory tricks.