almeidajustin22 Works
Complex Division by Justin Almeida
Distance from a Point to a Parabola
Volume of Revolution – Washers with Variable Axis
Distance to Another Line
Equidistant Curve from Two Parabolas
Factored Quartic with Real Roots Visualization
Parametric Derivatives: Visualizing Tangent Vectors
Roots of a Complex Number
Distance to Rectangle Center, Redux
Pyramid Surface Area Dynamic Demonstration
Derivative Tracer
Volume of Revolution -- Cylindrical Shells
Cubes inside the dodecahedron
Dandelin Spheres