ʌnlˈɛs ɪz tɹˈɪvɪəl, æt lˈiːst wˈʌn sˈɛt ɪn kəntˈeɪnz mˈoːɹ ðɐn wˈʌn pˈɔɪnt, ænd ðɪ ˈɛlɪmənts ʌv ðɪs sˈɛt ɑːɹ tˌɑːpəlˈɑːdʒɪkli ˌɪndɪstˈɪŋɡwɪʃəbəl: ðə təpˈɑːlədʒi dʌznˌɑːt sˈɛpɚɹˌeɪt pˈɔɪnts.
Unless  is trivial, at least one set in  contains more than one point, and the elements of this set are topologically indistinguishable: the topology does not separate points.