Changes between Version 25 and Version 26 of Ticket #10720


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Timestamp:
Dec 19, 2017, 10:56:51 AM (5 years ago)
Author:
Vincent Delecroix
Comment:

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  • Ticket #10720 – Description

    v25 v26  
    552*x^2*y + 2*x*y^2 + 2*x*y*z + 2*x + 2*y + 2*z
    66}}}
    7 On multi-variate polynomials there is another `nth_root` method implemented via factorization (sic)!!
     7We provide a more general implementation in a new method `nth_root_series_trunc` that compute the series expansion of the n-th root for univariate polynomials (there might not be a n-th root that is a polynomial). Using it we implement straightforward `nth_root` for
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    9 We provide a more general implementation in a new method `nth_root_series_trunc` that compute the series expansion of the n-th root for both univariate and multivariate polynomials (there might not be a n-th root that is a polynomial). Using it we implement straightforward `nth_root` for
     9- univariate Laurent polynomials
     10- univariate power series
     11- univariate Laurent power series
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    11 - univariate and multivariate Laurent polynomials
    12 - univariate and multivariate power series
    13 - univariate and multivariate Laurent power series
     13On multi-variate polynomials there is also a `nth_root` method but which is implemented via factorization (sic)! The multivariate case should just call the univariate case with appropriate variable ordering. This will be dealt with in another ticket.