// This code is Public Domain. Use, modify, and redistribute at will.
// ----------------------------------------------------------------------------
-// ----------------------------------------------------------------------------
-// C++
+double sqrt( double x ) { /* TODO */ };
-float sqrt( float x ) { /* TODO */ };
-long double sqrt( long double x ) { /* TODO */ };
+/* Therx code
+{
+ double i = x / 2;
+ if ( x < 0 )
+ {
+ return 0;
+ }
+ // (15 DP) HOW GET MORE?
+ while ( ( fabs( i - ( x / i ) ) / i ) > 0.000000000000001)
+ {
+ i = ( i + ( x / i ) ) / 2;
+ }
+ return i;
+}
+*/
-// ----------------------------------------------------------------------------
-// Standard C
-
-double sqrt( double x ) { /* TODO */ };
float sqrtf( float x ) { /* TODO */ };
long double sqrtl( long double x ) { /* TODO */ };