An algebraic term named after a French mathematician and physicist who made pioneering contributions to analysis, is also named after who?
Binet–Cauchy identity In algebra, the Binet–Cauchy identity, named after Jacques Philippe Marie Binet and Augustin-Louis Cauchy, states that
Hadamard's lemma In mathematics, Hadamard's lemma, named after Jacques Hadamard, is essentially a first-order form of Taylor's theorem, in which we can express a smooth, real-valued function exactly in a convenient manner.