On-Sets Quiz – December 2012

With the variations Multiple operations, Two operations, and No Null Restrictions called, write a correct Solution for this Goal. Assume that you can use any of the remaining Resources, along … Continue →

On-Sets Quiz – November 2012

True or False? With the union-intersect interchangeable, each Solution-writer must indicate in writing which union and intersect symbols are being used upside-down.

On-Sets Quiz – October 2012

The dealer puts out too many or too few cards in the Universe. An opponent picks up the challenge block and challenges “Never.” What should happen next?