Changes between Initial Version and Version 1 of Ticket #16567


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Timestamp:
Jun 27, 2014, 2:27:12 PM (9 years ago)
Author:
SimonKing
Comment:

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  • Ticket #16567

    • Property Keywords function field libsingular added
    • Property Component changed from PLEASE CHANGE to commutative algebra
    • Property Type changed from PLEASE CHANGE to enhancement
    • Property Cc malb added

  • Ticket #16567 – Description

    initial v1  
     1Singular has polynomial rings over function fields. However, Sage makes no use of it:
     2{{{
     3sage: P.<a> = QQ[]
     4sage: F = P.fraction_field()
     5sage: type(F['x','y'])
     6<class 'sage.rings.polynomial.multi_polynomial_ring.MPolynomialRing_polydict_domain_with_category'>
     7sage: F = FunctionField(QQ,'a')
     8sage: type(F['x','y'])
     9<class 'sage.rings.polynomial.multi_polynomial_ring.MPolynomialRing_polydict_domain_with_category'>
     10}}}