Correction: 32-bit binary counter Tim Harford points out that he inadvertently included an error in his Undercover Economist column on May 24. He says a 32-bit binary counter will get you to nearly ...

Since the X i bits are predetermined (they represent user data), we need a rule for forming check bits. This rule is based on parity and is defined as follows: ...

Since the X i bits are predetermined (they represent user data), we need a rule for forming check bits. This rule is based on parity and is defined as follows: ...