The total number of groups of a consisting in a point of multiplicity , one of multiplicity , ...,
one of multiplicity , where

(1) | |||

(2) |

and where points have one multiplicity, another, etc., and

(3) |

(4) |

**References**

Coolidge, J. L. *A Treatise on Algebraic Plane Curves.* New York: Dover, p. 288, 1959.

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1999-05-24