Computing the transform of the generalized ideal of a basic object of
a chart-record in a blowup operation.
- J, S, N, DEP
- the corresponding members of a basic object and
its chart (see section *, and *).
- a polynomial from k[S], a representative of the exceptional
divisor w.r.t. which the transform has to be computed.
- the transform of J (for the format see section