#18020: Raising polynomial to power
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Reporter: xhumari | Owner: xhumari
Type: defect | Status: new
Priority: major | Milestone: sage-6.6
Component: algebra | Keywords: days64, power, polynomial
Merged in: | Authors: Sandi Xhumari
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Raising a polynomial to a big integer power breaks as follows:
sage: R.<x> = ZZ[]
sage: x!^(3!^20)
Error in lines 2-2
Traceback (most recent call last):
File "/projects/794a52fb-14e4-4c1c-
b6f6-fffecedc8b5f/.sagemathcloud/sage_server.py", line 875, in execute
exec compile(block+'\n', '', 'single') in namespace, locals''
File "", line 1, in <module>File
"sage/rings/polynomial/polynomial_integer_dense_flint.pyx", line 854, in
sage.rings.polynomial.polynomial_integer_dense_flint.Polynomial_integer_dense_flint.__pow__
(build/cythonized/sage/rings/polynomial/polynomial_integer_dense_[flint.cpp:9770
flint.cpp:9770])
def __pow__(Polynomial_integer_dense_flint self, int exp, ignored):
OverflowError: value too large to convert to int
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Ticket URL: <http://trac.sagemath.org/ticket/18020>
Sage <http://www.sagemath.org>
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