**TI86** Program file dated 06/23/04, 19:57 † vZDIFSOLVvtD1 2yoò;y1/2y/¡D999/D999o2y 4ybo2x`D110 2xoò;y1/2y/¡D999/D999o2y 4yao4yaa4ybqD110 4ddoß