Suppose we have a plane of the form:
Ax + By + Cz + D = 0,
where the coefficients "A", "B", "C", and "D" are known values.
We also have a known point x
x = [x1 y1 z1 ]
How can I find the point s that is the reflection of point x on the given plane. By reflection I don’t mean mirroring. I mean that the plane works as a boundary condition and point s is on the same side with point x (with regard to the given plane) ?
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