1 files changed, 0 insertions, 23 deletions
diff --git a/Tests/Tutorial/Step2/MathFunctions/mysqrt.cxx b/Tests/Tutorial/Step2/MathFunctions/mysqrt.cxx
deleted file mode 100644
index 7d9379e..0000000
--- a/Tests/Tutorial/Step2/MathFunctions/mysqrt.cxx
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "MathFunctions.h"
-#include <iostream>
-
-// a hack square root calculation using simple operations
-double mysqrt(double x)
-{
-  if (x <= 0) {
-    return 0;
-  }
-
-  double result = x;
-
-  // do ten iterations
-  for (int i = 0; i < 10; ++i) {
-    if (result <= 0) {
-      result = 0.1;
-    }
-    double delta = x - (result * result);
-    result = result + 0.5 * delta / result;
-    std::cout << "Computing sqrt of " << x << " to be " << result << std::endl;
-  }
-  return result;
-}