.I 0 2 +++Date last modified: 07-Nov-1995 .I 31 1 4. Polynomial Arithmetic .D 32 1 .I 182 1 Example: Suppose the message consisted of the two bytes (6,23) as .D 183 1 .I 250 2 4. Polynomial Arithmetic .D 251 1 .I 339 1 Thus polynomial arithmetic mod 2 is just binary arithmetic mod 2 with .D 340 1 .I 494 1 .I 593 1 .I 669 1 .I 674 1 tricks at all. We'll then transform that program progressively until we .D 675 1 .I 682 1 might be ten megabytes long, and today's processors do not have .D 683 1 .I 696 1 the poly=10111. Then, to perform the division, we need to use a 4-bit .D 697 1 .I 842 2 While (augmented message is not exhausted) Begin .D 843 2 .I 898 1 .I 1128 2 .I 1131 1 concept kicking around which makes the situation bizarrely confusing. .D 1132 1 .I 1216 1 to be able to define them more precisely than this. For this reason, the .D 1217 1 .I 1312 1 .I 1459 1 /* header file, rendering it idempotent. */ .D 1460 1 .I 1705 1 .I 1966 1 .I 2001 1 WIDTH - The width of a CRC algorithm is the width of its polynomial .D 2002 1 .I 2005 1 .I 2011 2 The technique seems to be a touch messy, and is superseded by the Sarwate algorithm. .D 2012 2