ɪn ˈældʒᵻbɹə, ðə lˈeɪbnɪz fˈɔːɹmjʊlə, nˈeɪmd ɪn ˈɑːnɚɹ ʌv ɡˈɑːtfɹid lˈeɪbnɪz, ɛkspɹˈɛsᵻz ðə dɪtˈɜːmɪnənt əvə skwˈɛɹ mˈeɪtɹɪks ɪn tˈɜːmz ʌv pˌɜːmjuːtˈeɪʃənz ʌvðə mˈeɪtɹɪks ˈɛlɪmənts.
In algebra, the Leibniz formula, named in honor of Gottfried Leibniz, expresses the determinant of a square matrix in terms of permutations of the matrix elements.