Here is a word for your vocabulary list: triskaidekaphilia. The 13th Carnival of Mathematics at Polymathematics features facts galore about the number 13, plus several math blog articles for your enjoyment.
Here is a word for your vocabulary list: triskaidekaphilia. The 13th Carnival of Mathematics at Polymathematics features facts galore about the number 13, plus several math blog articles for your enjoyment.