This is a problem, because errors do exist and bugs do happen.

If glaring errors exist within this book, it's probably their fault.

If no error exists, the equivalent of will be returned in the four variables.

"If a legitimate error exists in the book, of course it will be corrected," he said in an e-mail message.

The results still gave us a probability factor of 97% that an error didn't even exist.

Often errors have been perpetuated from the early 19th century and still exist today.

Serious errors that could affect their business exist.

Major errors are extremely rare and exist in small numbers.

If needed, the elimination is repeated until no gross error exists in the set of measurements.

In a cognition which completely harmonizes with the laws of the understanding, no error can exist.