Hadamard

[ a-da-mar ]
/ a daˈmar /

noun

Jacques Sa·lo·mon [zhahk sa-law-mawn] /ʒɑk sa lɔˈmɔ̃/, 1865–1963, French mathematician.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019