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TestIdeals :: QGorensteinIndex

QGorensteinIndex -- an option used to specify the Q-Gorenstein index of the ring

Description

When working in a Q-Gorenstein ring frequently we must find an N such that N * KR is Cartier. This option lets the user skip this search if this integer N is already known by setting QGorensteinIndex => N.

Functions with optional argument named QGorensteinIndex :

For the programmer

The object QGorensteinIndex is a symbol.