Eroare de compilare in evaluator: user.cpp:3: error: 'int j1' redeclared as different kind of symbol /usr/include/bits/mathcalls.h:239: error: previous declaration of 'double j1(double)' user.cpp: In function 'int main()': user.cpp:18: error: assignment of function 'double j1(double)' user.cpp:18: error: cannot convert 'int' to 'double ()(double)throw ()' in assignment user.cpp:21: error: cannot convert 'double (*)(double)throw ()' to 'double' for argument '1' to 'double pow(double, double)' user.cpp:23: error: cannot convert 'double (*)(double)throw ()' to 'double' for argument '1' to 'double pow(double, double)'