> calculate the following expression: > x >> 3 + x >> 6 > The error should be less, than 1:448 Probably true in the analog/floating point world, but in the binary (integer) world 7 / 7 == 1, but 7 >> 3 == 0, so in this particular case the error is rather large :( Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu