Proper noun
Peano
Giuseppe Peano (1858–1932), Italian mathematician.
At the conference Peano met Bertrand Russell and gave him a copy of Formulario. Source: Internet
A few years later, Peano published his first book dealing with mathematical logic. Source: Internet
A resolution calling for the formation of an "international auxiliary language" to facilitate the spread of mathematical (and commercial) ideas, was proposed; Peano fully supported it. Source: Internet
Couturat, said Poincaré, had accepted the Peano axioms as a definition of a number. Source: Internet
Due to Genocchi's poor health, Peano took over the teaching of calculus course within 2 years. Source: Internet
For comparison, see the translated portion of Peano 1889 in van Heijenoort 1967:81ff. Source: Internet