Cyclic redundancy check
= Cyclic redundancy check
{title2=CRC}
{wiki}
= CRC
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{synonym}
A <cyclic redundancy check> uses a <polynomial remainder> over the <field with two elements> as checking information. In the basic systematic convention, appending the remainder of $x^rM$ modulo the <CRC generator polynomial> makes the transmitted <polynomial> divisible by that generator.