Definition: In mathematics, a conoid is a type of double cone. It's defined by its equation: \[ x^2 + y^2 = z^3 \] where \(z\) is the height of the cone. The conoids are named after their shape, which resembles a conical shape with an inverted triangle at each vertex. They have interesting geometric properties and are used in various fields such as physics, mechanics, and geometry.
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