Changes between Version 1 and Version 2 of Ticket #20512


Ignore:
Timestamp:
04/27/16 23:45:04 (3 years ago)
Author:
kedlaya
Comment:

In fact, the problem seems to be that the 0 by 0 minor of a matrix is returned as 1 in the ring of integers, not the base ring of the matrix. Retitled and reclassified accordingly.

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  • Ticket #20512

    • Property Keywords matrix minors added
    • Property Cc nbruin removed
    • Property Component changed from algebraic geometry to linear algebra
    • Property Summary changed from Jacobian of the tautologous subscheme of a toric variety is broken to 0 by 0 minor of a matrix should belong to the base ring