GIF89a!,ڋ ?qHVbשeMyyၥ[q"H #d}64ɻSk%is+I?⫌2Z.'Wew𷨦35Yx5uxiAV% iH7igKGZ!x<),G ɛzu}lZlv+E W1a8Ōc(! MathType001@ mB; BD()=L+pa;