# ApCoCoA-1:BB.GenMultMat

From ApCoCoAWiki

## BB.GenMultMat

Computes a generic multiplication matrix.

### Syntax

BB.GenMultMat(I:INT,OO:LIST):MAT

### Description

Computes the generic multiplication matrix for the `I`-th indeterminate with respect to an order ideal. The second element of `OO` must be a non-constant polynomial. The output is a matrix of size Len(OO) x Len(OO) over the ring `BBS=K[c_{ij}]`.

@param

*I*An integer which specifies the indeterminate for which the generic multiplication matrix will be computed.@param

*OO*A list of terms representing an order ideal.@return The generic multiplication matrix.