PNG  IHDR*L0PLTE@@@ftRNSS pHYsetEXtTitleInftyEditor MathImageytEXtAuthorAdministrator*tEXtDescription $y_{r+1}\equiv f(x_{r+q}, y_{r})\equiv f(x_{r}, y_{r}) {\rm mod}2^{n} \Rightarrow (a_{11}y_{r}+a_{20}+a_{10})(x_{r+q}-x_{r})\equiv 0 {\rm mod}2$tEXtCopyrightInftyProject@$tEXtCreation Time r'rr'rr  IDATxZ p L"ָ/+3yUGm`n 1ޮƗkZ|_ŗkP| 'Ӫ$>WpʫM8柔چDu!a\8ck 6 n\Z', ઝ0q " !|6H$˄4ahDZ6$c3. y S\ގ\F0)[n sly3.oE[z2zm+KlRl\q2WQ&Oz{K;9<ȰXyWM{҂X<;V?3c3֋NcR%&w JY/۝Wq;@EI1X-r>-gh!7Kp%Ӌ!A-k?= S$Wws1sr!?w", B 6?IeFE?y3KEs)X)q 9|}gDN#j?. J5) ҋސfwsH7:;ETJb4S`?޳̘d% ) tҋ^>h%#L#'at?e5C$@bHq&p! ȸJxTQ.&W:yfbki|ٓZ+Ybٽcstptun@k ,CȖAT2zxIzR/eIŊaՕ6@ʓq\.+?Ѥ M,29$pBFW^Bp!?% \PHߨ[0CiiKW䍱1w4qMst,U/84/0B/ҽo# -|imiN5?aՁ?8^w25Km#[HdU3G'uH3'A;qfKZw2]%r@cqi BOũ~R2o``|>G !PTʑj Iu~窓Q‡p?݄_ Ih ό/-?cR PIENDB`