Define Biproducts #250
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Define Biproducts #250
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Description
This patch implements Biproducts a-la Karvonen[1]. This definition is nice, insofar that it requires no extra structure like preadditivity or zero objects on
C. It also adds a predicate form ofCoproduct, which is required forIsBiproduct.Notes
This PR comes from the draft PR #249.
References