- Edexcel/P2
Area Between Curves
Input one or two functions, visualize the bounded region dynamically, and generate step-by-step integral area expressions automatically.
- Edexcel/P1
Secant to Tangent Explorer
Move a second point towards a fixed point on y = x² and watch the secant gradient approach the tangent gradient from either side.
- Edexcel/P4
Volume of Solid of Revolution
Input boundary curves and an interval to visualize the 3D solid rotated about the x-axis. Intuitively master disk and washer integration methods.
- Edexcel/P3
Trig Derivatives Practice
Memorize the derivatives of basic trigonometric functions with standard formulas, interactive flip cards, and multiple-choice quizzes.
- Edexcel/P4
u-Substitution Practice
Master integration by substitution with highlighted components and instant feedback.