Eroare de compilare: user.cpp:14: error: 'double fmin' redeclared as different kind of symbol /usr/include/bits/mathcalls.h:342: error: previous declaration of 'double fmin(double, double)' user.cpp: In function 'int BF()': user.cpp:26: error: call of overloaded 'abs(double)' is ambiguous /usr/include/stdlib.h:691: note: candidates are: int abs(int) /usr/include/c++/4.2/cstdlib:174: note: long long int __gnu_cxx::abs(long long int) /usr/include/c++/4.2/cstdlib:143: note: long int std::abs(long int) user.cpp: In function 'int main()': user.cpp:50: error: call of overloaded 'abs(double)' is ambiguous /usr/include/stdlib.h:691: note: candidates are: int abs(int) /usr/include/c++/4.2/cstdlib:174: note: long long int __gnu_cxx::abs(long long int) /usr/include/c++/4.2/cstdlib:143: note: long int std::abs(long int) user.cpp:53: error: assignment of function 'double fmin(double, double)' user.cpp:53: error: cannot convert 'const double' to 'double ()(double, double)throw ()' in assignment user.cpp:55: error: no matching function for call to 'min(double (&)(double, double)throw (), double)' user.cpp:58: error: invalid operands of types 'double' and 'double ()(double, double)throw ()' to binary 'operator+' user.cpp:58: error: in evaluation of 'operator+=(double, double ()(double, double)throw ())' user.cpp:59: error: invalid operands of types 'double' and 'double ()(double, double)throw ()' to binary 'operator-' user.cpp:59: error: in evaluation of 'operator-=(double, double ()(double, double)throw ())' user.cpp:62: error: invalid operands of types 'double' and 'double ()(double, double)throw ()' to binary 'operator+' user.cpp:62: error: in evaluation of 'operator+=(double, double ()(double, double)throw ())'