Changes between Version 28 and Version 29 of Ticket #10720
 Timestamp:
 Dec 21, 2017, 1:08:54 PM (5 years ago)
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Ticket #10720 – Description
v28 v29 5 5 2*x^2*y + 2*x*y^2 + 2*x*y*z + 2*x + 2*y + 2*z 6 6 }}} 7 We provide a more general implementation in a new method ` nth_root_series_trunc` that compute the series expansion of the nth root for univariate polynomials (there might not be a nth root that is a polynomial). Using it we implement straightforward `nth_root` for univariate (Laurent) power series.7 We provide a more general implementation in a new method `_nth_root_series` that compute the series expansion of the nth root for univariate polynomials. Using it we implement straightforward `nth_root` for univariate (Laurent) power series. 8 8 9 9 This branch will not consider support for `extend=True` (see this [[https://groups.google.com/forum/#!topic/sagedevel/ijYyZ4IduF0sagedevel thread]]). When `extend=True` the method will simply raise a `NotImplementedError` while waiting for Puiseux series in Sage (see #4618).