Laurent series

[ law-rent; French law-rahn ]
/ lɔˈrɛnt; French lɔˈrɑ̃ /

noun Mathematics.

a power series in which the negative as well as the positive powers appear.

Origin of Laurent series

named after Hermann Laurent (1841–1908), French mathematician
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019