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 | 1 | initial version |  |
For .coefficient() method to work correctly the expression needs to be expanded first:
WW23(ggg,1,7).expand().coefficient(p1,1).coefficient(q1,1)However, in the given context I'd rather recommend to use PolynomialRing and/or PowerSeriesRing rather symbolic ring.
| | 2 | No.2 Revision |
For .coefficient() method to work correctly the a symbolic expression needs to be expanded first:
WW23(ggg,1,7).expand().coefficient(p1,1).coefficient(q1,1)However, in the given context I'd rather recommend to use PolynomialRing and/or PowerSeriesRing rather than symbolic ring.
