User blog comment:Cloudy176/My large number site is back up and running!/@comment-1605058-20160430191407/@comment-3427444-20160504112607

Fixed them all. Some comments:


 * In the entry on 1/sqrt(2), I found out that there are only two inputs between 0˚ and 360˚ that the sine and cosine function produce the same output, not four.
 * In the entry on ζ(4), I changed the wording to "compact elementary expression". Is that enough?