Top network posts

• 29 Set theory: difference between belong/contained and includes/subset?
• 19 Big Bang Theory Reference to Formal Logic
• 15 How many subsets of $\mathbb{N}$ have the same cardinality as $\mathbb{N}$?
• 14 Is the Ratio of Associative Binary Operations to All Binary Operations on a Set of $n$ Elements Generally Small?
• 14 Where did mathematicians learn how to do truth tables?
• 11 Solve equations $\sqrt{t +9} - \sqrt{t} = 1$
• 10 Are there formal or informal hiring bans in some academic settings based on gender and/or nationality?
• View more network posts →