diff --git a/Homework2/src/dumper_series.hh b/Homework2/src/dumper_series.hh
index 66539a1..53e0e44 100644
--- a/Homework2/src/dumper_series.hh
+++ b/Homework2/src/dumper_series.hh
@@ -1,32 +1,34 @@
 #ifndef DUMPER_SERIES_HH
 #define DUMPER_SERIES_HH
 
 #include "series.hh"
 #include <iostream>
+#include <iomanip>
+
 class DumperSeries
 {
 public:
     DumperSeries(Series& series): series(series)
     {
         precision=6;
     }
 
     virtual void dump(std::ostream& os) = 0;
 
     virtual void setPrecision(unsigned int precision){this->precision=precision;};
 
     unsigned int precision;
 
 protected:
     Series& series;
 
 };
 
 
 inline std::ostream & operator << (std::ostream & stream, DumperSeries & _this)
 {
     _this.dump(stream);
     return stream;
 }
 
 #endif
\ No newline at end of file
diff --git a/Homework2/src/print_series.cc b/Homework2/src/print_series.cc
index 72a1c57..dc65fb2 100644
--- a/Homework2/src/print_series.cc
+++ b/Homework2/src/print_series.cc
@@ -1,26 +1,29 @@
 #include <iostream>
 #include <cmath>
 #include "print_series.hh"
 
 void PrintSeries::dump(std::ostream & os){
 
     double computed = 0.0;
     double analytical = 0.0;
     double error = 0.0;
 
     for (unsigned long i = 0.0; i <= maxiter; ++i)
     {
         if (((i+1) % frequency == 0) && std::isnan(series.getAnalyticPrediction()))
         {
             computed = series.compute(i);
             os << i << "\t" << computed << std::endl;
         }
         else if ((i+1) % frequency == 0)
         {
             computed = series.compute(i);
             analytical = series.getAnalyticPrediction();
             error = 100.0*(analytical - computed)/analytical;
-            os << i << "\t" << computed << "\t" << analytical << "\t" << error << "%" <<std::endl;
+            os << i << "\t"
+               << std::fixed << std::setprecision(12) << computed << "\t"
+               << std::fixed << std::setprecision(12) << analytical << "\t"
+               << std::setprecision(4) << error << "%" << std::endl;
         }
     }
 }
\ No newline at end of file
diff --git a/Homework2/src/print_series.hh b/Homework2/src/print_series.hh
index 3bedc9c..70b7746 100644
--- a/Homework2/src/print_series.hh
+++ b/Homework2/src/print_series.hh
@@ -1,23 +1,24 @@
 #ifndef PRINT_SERIES_HH
 #define PRINT_SERIES_HH
 
 #include "dumper_series.hh"
 
 class PrintSeries: public DumperSeries
 {
 private:
     unsigned int maxiter;
     unsigned int frequency;
 
 public:
-    PrintSeries(Series & series, unsigned int N, unsigned int freq): DumperSeries(series)
+    PrintSeries(Series & series, unsigned int N, unsigned int freq, unsigned int precision = 6): DumperSeries(series)
     {
         maxiter = N;
         frequency = freq;
+        this->setPrecision(precision);
     }
 
     void dump(std::ostream & os = std::cout);
 
 };
 
 #endif
\ No newline at end of file