Hi every one Do any one have any experience in use sine and cos maths function on = PIC. like the one stated in the microchip AN660 document(using minimax = approximations). Can any one kindly enlighten me what method they use = cos I am current running short of memory and I need to replace their = fixed point multiplication routine with my standard multiplication = routine. I am not able to understand the flow of the program is there = any material that I can read on?=20 for your guidance=20 -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body