Opened 5 years ago

Last modified 5 years ago

#19420 new defect

make log of growth elements to the base of some powers of elements possible

Reported by: dkrenn Owned by:
Priority: major Milestone: sage-6.10
Component: asymptotic expansions Keywords:
Cc: cheuberg, behackl Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: #19083 Stopgaps:


At the moment we have

sage: G = GrowthGroup('(e^x)^ZZ*x^ZZ')
sage: e1 = G('e^x'); e1
sage: var('e')
sage: log(e1^2, base=e^2)
Traceback (most recent call last):
ArithmeticError: Cannot build log((e^x)^2) since log(e^x) is not in Growth Group (e^x)^ZZ * x^ZZ.

Make this give a result...

Change History (2)

comment:1 Changed 5 years ago by cheuberg

  • Cc cheuberg added

comment:2 Changed 5 years ago by behackl

  • Cc behackl added
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