1 files changed, 0 insertions, 45 deletions
diff --git a/Tests/Tutorial/Step10/MathFunctions/mysqrt.cxx b/Tests/Tutorial/Step10/MathFunctions/mysqrt.cxx
deleted file mode 100644
index 96d9421..0000000
--- a/Tests/Tutorial/Step10/MathFunctions/mysqrt.cxx
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "MathFunctions.h"
-#include <iostream>
-
-// include the generated table
-#include "Table.h"
-
-#include <cmath>
-
-namespace mathfunctions {
-namespace detail {
-// a hack square root calculation using simple operations
-double mysqrt(double x)
-{
-  if (x <= 0) {
-    return 0;
-  }
-
-  // if we have both log and exp then use them
-#if defined(HAVE_LOG) && defined(HAVE_EXP)
-  double result = exp(log(x) * 0.5);
-  std::cout << "Computing sqrt of " << x << " to be " << result << " using log"
-            << std::endl;
-#else
-  // use the table to help find an initial value
-  double result = x;
-  if (x >= 1 && x < 10) {
-    result = sqrtTable[static_cast<int>(x)];
-  }
-
-  // if we have both log and exp then use them
-
-  // 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;
-  }
-#endif
-  return result;
-}
-}
-}