<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">Hi, I want to use scilab and am with a doubt. How Do I work with symbolic variables? In scilab 3 I used syms. Now in the version 5.3.0, how Should I use? Because in my scilab 5.3.0 not funcion.</font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif"><br></font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">At once I thank by the attention,</font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif"><br></font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">Gledson Melotti.</font></div></div></div></body></html>