cbegin_D_classes¶
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inline const_d_class_iterator libsemigroups::Konieczny::cbegin_D_classes() const¶
Returns a const iterator referring to a pointer to the first \(\mathscr{D}\)-class of the semigroup.
This member function does not perform any enumeration of the semigroup; the iterator returned may be invalidated by any call to a non-const member function of the Konieczny class.