Gradient & Tangent Plane Explorer
Interactive 3D multivariable calculus tool. Slide the coordinates to generate a dynamic tangent plane on a surface and visualize its gradient vector extending in the xy-plane.
Partial Derivatives 3D Visualizer
Interactive 3D wireframe surface visualizer for partial derivatives. Shows tangent lines in x-direction (∂f/∂x, red) and y-direction (∂f/∂y, green) with gradient magnitude. Drag-to-orbit camera. Explore Paraboloid, Saddle, Wavy, and Gaussian surfaces.
Double Integrals Volume Visualizer
3D double integral volume visualizer with depth-sorted translucent prism rendering. Adjustable Riemann sum subdivisions (n) demonstrate convergence to exact value. Compare approximation vs exact with error display. Explore Dome, Plane, Wavy, and Cone surfaces.