4 ms·We usually name things after the first person that wasn't Euler that discovered the thing.by openfuture 5y agoWe usually name things after the first person that wasn't Euler that discovered the thing.unbanned 5y agoThey're different things thoughkmill 5y agoAs Wikipedia has on the page on Euler diagrams: https://commons.wikimedia.org/wiki/File:Euler_and_Venn_diagrams.svg https://commons.wikimedia.org/wiki/File:Euler_and_Venn_diagr...