Title: Coherence for braided and symmetric pseudomonoids,
Abstract: Presentations for unbraided, braided and symmetric pseudomonoids are defined.
Biequivalences characterising the semistrict bicategories generated by these
presentations are proven. It is shown that these biequivalences categorify
results in the theory of monoids and commutative monoids, and generalise
standard coherence theorems for braided and symmetric monoidal categories.