Damn you ariels
, damn you to all eternity!!
I created this nodeshell upon remembering the joke, wishing to fill it after I finished my "research" - the research involving calling up the friends who were there when this joke was told for the hundredth time, and everyone put in their 2 cents worth. And ariels comes and beats me to it. So I shall just add the less obvious ones:
Assume 9 is prime...
1 is prime, 3 is prime, 5 is prime, 7 is prime, 8.999983 is prime...
1 is prime, 3 is prime, 5 is prime, 7 is prime, ...
Segmentation fault, Core dumped.
1 is prime, 3 is prime, Out Of Memory.
Let p be any prime number larger than 2. Then p is not divisible by 2, so p is odd. QED
What's a prime number?
What's a number ?
Let us take a sample of odd numbers: 7, 13, 29, 37, 53 and 71 are prime. They are all prime, so all odd numbers must be prime.