This does not work with all kind of expressions, for example, with the one I wrote before... if I use this solution with: ex expr = a(t)^2 + sin(b(t)) it throws an error with the operator &quot;^&quot;.<br><br><br>I presume should use pow( , 2), I&#39;dont think  ^ is overloaded by default in GiNaC.<br>
<br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>

Any idea how can I do this king of derivations?<br><br>Thank you in advance!<br>Diego H.<br><span style="font-family:verdana,sans-serif"></span><br>
<br>_______________________________________________<br>
GiNaC-list mailing list<br>
<a href="mailto:GiNaC-list@ginac.de">GiNaC-list@ginac.de</a><br>
<a href="https://www.cebix.net/mailman/listinfo/ginac-list" target="_blank">https://www.cebix.net/mailman/listinfo/ginac-list</a><br>
<br></blockquote></div><br>