`desing/blcompc`
Recursive computation of the unified blowing up center in a subtree of
the resolution tree.
- Input:
-
- ID
- the identifier of the root of the subtree in
chartHistory for which the computation is to be done.
- Output:
- The ideal in the coordinate ring of the chart with
identifier ID, whose blowing up is isomorphic to the sequence of
blowing ups encoded in the subtree with root ID.