Definition talk:Ringoid (Abstract Algebra)
Jump to navigation
Jump to search
According to MathWorld, the operations do need to be closed (check out the Binary Operator article). --Lord_Farin (talk) 08:50, 9 January 2013 (UTC)
According to MathWorld, the operations do need to be closed (check out the Binary Operator article). --Lord_Farin (talk) 08:50, 9 January 2013 (UTC)