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VirtualResolutions :: virtualOfPair(..., Strategy => ...)

virtualOfPair(..., Strategy => ...) -- compute a virtual resolution using a syzygy by syzygy strategy

Description

If Strategy is unspecified, virtualOfPair will compute a minimal free resolution before removing summands in specified degrees. This is often the fastest strategy because resolutions are efficiently computed in the engine. For larger cases, setting Strategy => UseSyzygies will compute a virtual resolution by iteratively computing syzygies and removing the desired degrees.

Further information

See also