∫∂Σ∞limd/dx

Master Calculus Visually

Interactive visualizations, step-by-step solutions, and animated explanations for derivatives, integrals, limits, and more.

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Featured Calculators

Compute derivatives with step-by-step explanations and visualize tangent lines interactively.

Calculate integrals with animated Riemann sums and area visualizations.

Evaluate limits with epsilon-delta animations and handle indeterminate forms.