Calculus Studio
Zoom in until a curve is straight, cut an area until it is flat. Rates, limits, derivatives and integrals you can see.
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Before: Trigonometry Studio
y = −x²
Next: Probability StudioRate of change
Limits
The derivative
Rules from pictures
Reading the shape
Optimisation
Related rates
Straight-line guesses
Area as strips
The Fundamental Theorem
Slices and averages
Change that feeds itself
Final round