`pfphom_intersection`

`pfphom_intersection(``P`)- : intersection matrix of homology cycles.

Computing intersection matrix of cycles associated to p F_(p-1). As to the meaning of parameters c1, c2, c3, ..., see the paper Ohara, Kyushu J. Math. Vol. 51 PP.123.

Algorithm: Ohara, Sugiki, Takayama, Quadratic Relations for Generalized Hypergeometric Functions p F p-1

Example:

SS = pfphom_intersection(3)$

You get the intersection matrix of homologies for 3 F 2.

Author : K.Ohara

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