Graded bialgebras¶
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sage.categories.graded_bialgebras.
GradedBialgebras
(base_ring)¶ The category of graded bialgebras
EXAMPLES:
sage: C = GradedBialgebras(QQ); C Join of Category of graded algebras over Rational Field and Category of bialgebras over Rational Field and Category of graded coalgebras over Rational Field sage: C is Bialgebras(QQ).Graded() True