ðə fˈɔlsᵻɾipɹɪzˈɜːvɪŋ kənˈɛktɪvz;  ðeɪ ɹᵻtˈɜːn ðə tɹˈuːθ vˈæljuː ˈɛf ˌʌndɚɹ ˌɛni ɪntˌɜːpɹɪtˈeɪʃən wˌɪtʃ ɐsˈaɪnz ˈɛf tʊ ˈɔːl vˈɛɹɪəbəlz, ˈiː.dʒˈiː. .
The falsity-preserving connectives;  they return the truth value F under any interpretation which assigns F to all variables, e.g. .