If a and b are non-zero elements of R such that ab=0, then aandb are both called zero divisors. If R is non-trivial and has no zero divisors, then it is called an integral domain. Note that if a is a unit in R, it cannot be a zero divisor (if ab=0, then multiplying both sides of this equation by a⁻¹ yields b=0.
Mind you, clothes were clothes in those days. There was a great deal of them, lavish both in material and in workmanship.
It was an impressive opening salvo from the Baggies, especially for a side that have made a poor beginning to what has been an admittedly tough start to their campaign.
Long may they search ere that they find that they after cape.
(Geoffrey Chaucer)
