Rename square-root.logo; Compute a square root through the Newton-Raphson method. ; Not a good show of Little Logo's capabilities, but I couldn't come ; up with anything more interesting. By the way, SQRT is implemented.  ; This won't work in UCBLogo due to its lack of an ABS function.  make "a 42 ; Number to extract square root from. make "precision 0.000001 make "x quotient :a 2 make "prev quotient :a :x  while [lessp :precision  abs difference :x :prev] [ 	make "prev :x 	make "x quotient   sum :x  quotient :a :x   2 ]  pr :x to square-root.logo