[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 580: sizeof(): Parameter must be an array or an object that implements Countable
[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 636: sizeof(): Parameter must be an array or an object that implements Countable
•20090070100
Page 1 of 1

20090070100

Posted: Wed Sep 27, 2017 3:23 pm
by ada
$\frac{x^4}{8}+\frac{x^3}{8}-\frac{105x^2}{4}$