c'est génial !
J'aime bien aussi les chiffres : "Strangely enough, 1 is not considered a prime. I know, right? I think mathematicians were just being jerks on this one", "Yep, 7 is prime. It's also lucky. For good luck, send $7 to Randy Tayler of Orem, Utah.", "Nope, sorry. Nine isn't prime. But if you don't believe me, just start factorin'."
Et j'adore celui cité par Mathias "Uh, no. 15485865 is divisible by 5. You can tell because it ends with a five. See the little five there? Yeah. Not prime." xD
Et celui-là aussi : "Nope. Twenty one isn't a prime number. The sad thing is, being prime is all 21 ever wanted."
En fait ils sont tous drôles