id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
10271 Make big_oh notation work for any element that has a big_oh() method tkluck boothby "One can use the big-oh notation
O(x^n^)
when x is a generator of a power series or a laurent series. It is convenient to also be able to use this notation when the parent of x is another ring (for example, a subclass of a power series ring).
The current implementation in {{{rings/big_oh.py}}} imports a large number of types, which slows down the Sage startup. Elements should implement their own big_oh() methods, and the function {{{O(x)}}} should simply call {{{x.big_oh()}}}." enhancement needs_work trivial sage-6.4 commutative algebra sd32 Tom Boothby Timo Kluck N/A add doctest #11726, #11719