Vertex

Returns the vertex of a parabola or polygon.

Syntax

vertex(Parabola)
 Polygon, Integer)
vertex(Triangle, Integer)

Description

Given a parabola, returns its vertex.

calc.vertex1.calc.png

Given a polygonal or polygon and an integer iLaTeXi, returns its iLaTeXi-th vertex.

calc.vertex2.calc.png

Given a triangle and an integer iLaTeXi, returns its iLaTeXi-th vertex.

calc.vertex3.calc.png