Reading a formula, watching a construction and following numerical evaluations offer complementary ways to understand a result. These scenes connect the papers, published code and limitations of the methods.
Two square roots.
One cubic correction.
Construct an approximation to ∛2 with two mean proportionals, then read the result in the Pandrosion rectangle.
Follow an actual
449 run.
The landscape represents |z³ − 1|. Its three minima are the known roots. Replay the best candidates observed during calls to the original solver.
A recorded trajectory, a landscape to explore.
3D loads when you request it. Animations respect your reduced-motion preference.
Infinity comes closer.
The plane remains the plane.
A line from the North Pole N connects a planar point P to its image on the sphere. As P moves farther away, its image approaches N without reaching it at finite coordinates.
An unbounded plane, a sphere without its North Pole.
Move the sliders or open the scene to explore the projection.
Diagrams and explanations are accessible without 3D. Three.js scenes are hosted on this website, without a visualization CDN. Three.js license.