nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqjd874v63430gng67kpw5m597f34dr9vr0yhkp8dkmnma8208raysyd6kk0 (nprofile…6kk0)
Ah, like Wikipedia telling me that a graph is connected if any pair of vertices is connected. Then tells me that a graph consisting of a single vertex is also connected. And then telling me that the empty graph is trivially connected?