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Task/Nth-root/Ring/nth-root.ring

@@ -0,0 +1,12 @@
+decimals(12)
+see "cube root of 5 is : " + root(3, 5, 0) + nl
+
+func root n, a, d
+y = 0 x = a / n
+while fabs (x - y) > d
+      y = ((n - 1)*x + a/pow(x,(n-1))) / n
+      temp = x
+      x = y
+      y = temp
+end
+return x