And, again............the further imp. of the square root of 13........is that is exactly the hyp of a right triangle..........whose two lesser sides are 2 and 3...........how the primes start out........................their squares sum to 13............the difference of their squares is 5.............................the numbers 2 and 3 add up to 5........................1/2 + 14i...................1/2 = 0.5.......................14i...............1 + 4 = 5..............surprising connections between numbers............................


There are 10 numbers in the pf..............5 primes, 5 non primes..........