← Circles Intersection ← Home ← Sample Point Set ← Multi-Set
30
80
80
Drag points to move. Scroll to zoom. Each cell tests: does DR converge if 3rd B-point is here?
Converges to origin
Does not converge
Boundary spline
Origin (0 ∈ A∩B)
Movable b₁ (drag)
Start z₀ (drag)

Custom Curves

Supports: +, -, *, /, ^, sin, cos, tan, sqrt, abs, exp, log, pi, e
Explicit: y = f(x) — Parametric: x(t), y(t) with t range

Circles

Drag center point to move. Drag edge handle to resize.