Changes between Initial Version and Version 1 of Ticket #10272


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Timestamp:
11/15/10 14:30:48 (12 years ago)
Author:
tkluck
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  • Ticket #10272 – Description

    initial v1  
    11There is the following difference in behaviour between truncate() for power series and laurent series:
    22
     3{{{
    34sage: P.<p> = PowerSeriesRing(QQ)
    45sage: L.<l> = LaurentSeriesRing(QQ)
    … …  
    1112sage: f.truncate_powerseries(6)
    1213p^2 + p^3 + p^5 + O(p^6)
    13 
     14}}}
    1415The problem is simply that g.truncate() calls truncate_powerseries() on its underlying power series.
    1516