Square root (sqrt)
$n = \sqrt{n^2}$ if n > 0
Lead to $n = \sqrt{n(n+1) - n}$ (if n > 0) and replacing n ad nauseum
$n = \sqrt{n(n+1) - \sqrt{n(n+1) - \sqrt{n(n+1) - \sqrt{n(n+1) - n}…}}}$ (if n > 0)
see also
Written on November 18, 2025, Last update on
math
sqrt