estimating sqrt(x) by
10 sqrtx=x 15 x2=1 20 x2=(x/sqrtx + x2)/2 30 if sqrtx-x2 < x/10000000 then return 40 sqrtx=x2 50 goto 20
is an iterative process
what’s with all the SQUIRTZ? sounds like someone needs immodium... ; ) A+++