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realrank(...,Limit=>...) -- set a bound for the rank

Description

This tells the method to search the rank in the range between 1 and $r-1$. If the output is not an integer then the rank is greater than or equal to $r$.

See also

Functions with optional argument named Limit:

  • basis(...,Limit=>...) -- see basis -- basis or generating set of all or part of a ring, ideal or module
  • independentSets(...,Limit=>...) -- see independentSets -- some size-maximal independent subsets of variables modulo an ideal
  • minors(...,Limit=>...) -- see minors(ZZ,Matrix) -- ideal generated by minors
  • complexrank(...,Limit=>...)
  • realrank(...,Limit=>...) -- set a bound for the rank

Further information

  • Default value: infinity
  • Function: realrank -- compute the real rank
  • Option key: Limit -- an optional argument

The source of this document is in CoincidentRootLoci/documentation.m2:324:0.