title: C++ math functions problem (under Linux)
body: <p>I'm having problem regarding max and sqrt</p>
  
  <p>If I include math.h it coudn't find sqrt.</p>
  
  <p>So I view the cmath header file and inside it includes math.h, but when I try to open math.h it says that file is not found. SO ithink my math.h is missing in Linux.</p>