proof by contradiction

All Numbers are Interesting

Posted on June 27, 2019 by Samuel Nunoo

There are clearly many interesting whole numbers. For instance, 2 is the only even prime number, 3 is the first...

Posted on June 26, 2019 by Samuel Nunoo

Are there infinitely many primes? We’ll give a proof, due to Euclid, to show that there must be infinitely many primes....

Posted on June 26, 2019 by Samuel Nunoo

If e were rational, then e = n/m for some integers m, n. So then 1/e = m/n. But the series expansion for 1/e is 1/e =...