#20693: Sage crashes when inverting/dividing large number field elements
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Reporter: ehlen | Owner:
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-7.3
Component: number fields | Resolution:
Keywords: | Merged in:
Authors: Stephan Ehlen, | Reviewers:
Peter Bruin | Work issues:
Report Upstream: N/A | Commit:
Branch: | 162035995bff5bb15d73bc13d2994655f24a8c23
u/pbruin/20693-sage_crashes_when_computing_newforms| Stopgaps:
Dependencies: |
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Comment (by pbruin):
I did some cleaning up of `_div_()` and `__invert__()`. There seems to be
no reason anymore to have a separate `_invert_c_()` method; I removed
this. Note that `_div_()` is just `__invert__()` followed by `_mul_()`,
with an intermediate reduction removed.
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Ticket URL: <http://trac.sagemath.org/ticket/20693#comment:42>
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