#5846: small bug in caching the precision for p-adic L-series
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Reporter: wuthrich | Owner: was
Type: defect | Status: new
Priority: minor | Milestone: sage-3.4.1
Component: number theory | Keywords: p-adic L-series
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When looking up cached values of the p-adic L-series of an elliptic curve,
there is a problem with the precision (as a powe-series in T) :
{{{
sage: E = EllipticCurve('389a')
sage: p = 3
sage: L = E.padic_lseries(p)
sage: L.series(3)
O(3^5) + O(3^2)*T + (2 + 2*3 + O(3^2))*T^2 + (2 + O(3))*T^3 + (1 + 3 +
O(3^2))*T^4 + O(T^5)
sage: L.series(3,prec=6)
O(3^5) + O(3^2)*T + (2 + 2*3 + O(3^2))*T^2 + (2 + O(3))*T^3 + (1 + 3 +
O(3^2))*T^4 + O(T^5)
}}}
The attached patch changes the inequality sign in question.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5846>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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