It seems extraordinary that Levy was, apparently, unfamiliar with Bachelier's work as Bachelier had by this time (1926) published 3 books and some 13 papers on probability and regarded showing how a continuous distribution could be derived from a discrete distribution as his most important achievement.
Ito tila kagila-gilalas na pagpapataw ng buwis ay, apparently, hindi alam na may Bachelier ng trabaho bilang Bachelier nagkaroon ng oras na ito (1,926) 3-publish ng mga libro at ng ilang mga papeles sa 13 bagay na maaaring mangyari at regarded nagpapakita kung paano ang isang patuloy na pamamahagi ay maaaring nagmula sa isang discrete distribution bilang kanyang pinaka-mahalagang tagumpay .