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D.6.11.2 invunit
Procedure from library mondromy.lib (see mondromy_lib).
- Usage:
- invunit(u,n); u poly, n int
- Assume:
- The polynomial u is a series unit.
- Return:
- The procedure returns the series inverse of u up to order n
or a zero polynomial if u is no series unit.
- Display:
- The procedure displays comments if printlevel>=1.
Example:
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