Morera's theorem

[ maw-rair-uh z ]
/ mɔˈrɛər əz /

noun Mathematics.

the theorem that a function is analytic in a simply connected domain if its integral is zero around every simple closed curve of finite length in the domain.

Origin of Morera's theorem

after Italian mathematician and physicist Giacinto Morera (1856–1909), who formulated it Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019