Hello Pedro, that is more a matter of your compiler and your system than of GiNaC. Since you are on ubunte and ginac.h is already in /usr/include/..., the program can be compiled with g++ program.cpp -lginac (-lginac tells the linker to load the library). However, your program has an error, since poly is not defined. Add ex poly; above your for-loop, then it runs fine. Kind regards, Patrick On 3/13/19 4:30 PM, Pedro Sosa via GiNaC-list wrote:
Hello, I install in my Ubuntu Ginac but I don't know how to compile a basic example
#include <iostream> #include <ginac/ginac.h> using namespace std; using namespace GiNaC;
int main() { symbol x("x"), y("y");
for (int i=0; i<3; ++i) poly += factorial(i+16)*pow(x,i)*pow(y,2-i);
cout << poly << endl; return 0; }
where I must put this file for ginac.h can be visible thanks
PS: /usr/include/ginac/ginac.h
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