Home / Get Math Help
Quadruple Point
Definition
A point where a curve intersects itself along four arcs. The above plot shows the quadruple point at the origin of the quadrifolium (x^2 + y^2)^3 - 4x^2 y^2 = 0.
Related terms
A point where a curve intersects itself along four arcs. The above plot shows the quadruple point at the origin of the quadrifolium (x^2 + y^2)^3 - 4x^2 y^2 = 0.