?Some highlights on Perspective Fields

1. There exists a general linear relationship between triangle points, referred to here as a Perspective Field.
2. A perspective field can be defined by four points, no three of which lie on a straight line.
3. Any point within such a field can be specified using perspective coordinates, consisting of three numerical values.
4. The perspective coordinates of a point X are the weights associated with the first three defining points of the field.
5. The general coordinates of point X are then given by a weighted average of the general coordinates of the first three defining points.
6. A similar perspective relationship also exists for triangle points on a line, referred to here as a Perspective Linear Set.

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