alphabet() const

Warning

doxygenfunction: Unable to resolve multiple matches for function “libsemigroups::fpsemigroup::KnuthBendix::alphabet” with arguments (() const) in doxygen xml output for project “libsemigroups” from directory: ../build/xml. Potential matches:

- std::string alphabet(size_t i) const
- std::string const &alphabet() const noexcept