A distance of one and a half........3/2 or 1.5...........same thing........like 15?  Like the 1st zero is just under 15?  The 1st 6 digits of the square root of 13....................3.60555................6 being the 1st perfect number..............5 + 5 + 5 = 15.........................different parts of the mathematical cannon which seem to have nothing to do with each other........................pretty much dad, pretty much........



function is fairly flat, but with a large number of horizontal ridges. It is precisely along these ridges that the nontrivial zeros of lie.
The position of the complex zeros can be seen slightly more easily by plotting the contours of zero real (red) and imaginary (blue) parts, as illustrated above. The zeros (indicated as black dots) occur where the curves intersect.