Leibniz theorem (named after Gottfried Wilhelm Leibniz) may refer to one of the following:
Product rule in differential calculus General Leibniz rule, a generalization of the product rule Leibniz integral rule The alternating series test, also called Leibniz's rule The Fundamental theorem of calculus, also called Newton-Leibniz theorem. Leibniz formula for π
See also Leibniz (disambiguation) Leibniz' law (disambiguation) List of things named after Gottfried Leibniz