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The `SolveDistance` procedure

The `SolveDistance` procedure allows to solve systems of distance
equations. A distance equation describes that the distance between
m points in a n-dimensional space is given. The unknowns are the
n coordinates
of the points. Hence a distance
equation may be written
as:

where are numerical values.
Furthermore the algorithm allows for the use of *virtual
points*. The coordinates of a virtual point M are linear combination of
the coordinates of real points:

Hence a distance equation may also be written as:

The syntax of `SolveDistance` is:
SolveDistance(Func,Vars,Init)

The initial search domain for `SolveDistance` may be determined
using the `Bound_Distance` procedure.

Jean-Pierre Merlet
2012-12-20