GIF89al,lڋ޼oH才 +L׶%4bfhL*ȥ9Jjiخ rh$zf*nCَǕA(x#UhxRYTIhȩi xZJ2!YGzJKf{+嫛 %<|Ul -=M]m} &~ ;y1+ξa>s_( P߅X($*( w$as!;%q D3z2ȑ$K<2eg%ְr0ʅf9:Cx!ԸP 5̪};z;ac6uXn RQ@9EP֘MvIcUK#!eFڈv"Dweu3>Z6|WƏT=^u];b" ُc%Yc9o8t֤Zye 'Lݙ&LHOyG.! MathType001 r 2 =23r 1 r 3 =r 2 r 4 =5F(cru-1)(flu-1)5(flV)(cru-1);