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<p>Hello Pedro,</p>
<p>that is more a matter of your compiler and your system than of
GiNaC.<br>
Since you are on ubunte and ginac.h is already in
/usr/include/..., the program can be compiled with <br>
</p>
<p> <tt> g++ program.cpp -lginac</tt></p>
<p>(-lginac tells the linker to load the library).</p>
<p>However, your program has an error, since poly is not defined.
Add</p>
<p><tt>ex poly;</tt></p>
<p>above your for-loop, then it runs fine.</p>
<p>Kind regards,</p>
<p>Patrick<br>
</p>
<div class="moz-cite-prefix">On 3/13/19 4:30 PM, Pedro Sosa via
GiNaC-list wrote:<br>
</div>
<blockquote type="cite"
cite="mid:1868011256.7110998.1552491056339@mail.yahoo.com">
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<div class="ydp227486b1yiv9284917449ydp14b4493bmsg-body
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<div
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style="font-family:Helvetica Neue,
Helvetica, Arial,
sans-serif;font-size:13px;">Hello, I install
in my Ubuntu Ginac but I don't know how to
compile a basic example</div>
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style="font-family:Helvetica Neue,
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<pre class="ydp227486b1yiv9284917449ydp14b4493byiv0300738416ydpb1075e48example">#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;
}</pre>
</span>
<div><br>
</div>
<div>where I must put this file for ginac.h
can be visible</div>
<div>thanks</div>
<div><br>
</div>
<div>PS: <span>/usr/include/ginac/ginac.h</span><br>
</div>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
GiNaC-list mailing list
<a class="moz-txt-link-abbreviated" href="mailto:GiNaC-list@ginac.de">GiNaC-list@ginac.de</a>
<a class="moz-txt-link-freetext" href="https://www.cebix.net/mailman/listinfo/ginac-list">https://www.cebix.net/mailman/listinfo/ginac-list</a>
</pre>
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