Barycentric[XYZ m]

Here you enter the barycentric vector. Since the barycentric coordinates are given relative to the vertices of the triangle described by the vectors A, B and C, the values for the individual components of the barycentric coordinates usually range between 0 and 1. For instance using 0.333, 0.333, 0.333 as a barycentric vector, will always return the geometric center of gravity of the given triangle.

A[XYZ m]

B[XYZ m]

C[XYZ m]

These are the position vectors of the points that shape the triangle.