Norbert WienerRatio (UK)EightQuadrilateralSumThirteenZeros/Zeroes (UK)Infinite
Julius Wilhelm Richard Dedekind Pafnutij L'vovič Čebyšëv (Pafnuty Lvovich Chebyshev) Jean Baptiste Le Rond d'Alembert Pál Erdős
Words in EnglishThe pronunciation in Italian