Posted by Anonymous on Monday, September 2, 2013 at 8:01am.
Determine whether the pair of sets is equal.
{1, 1, 2, 2, 2, 6, 6, 6, 6}, {1, 2, 6}

DISCRETE MATHS  nami, Monday, September 2, 2013 at 8:06am
Yeah.....but we don't usually represent sets by the former type

DISCRETE MATHS  Steve, Monday, September 2, 2013 at 12:04pm
the sets are not equal in any way. The first set has 8 elements, and the second has 3 elements. It just so happens that some of the values are equal.