Re-implementing Cartesian in terms of SelectMany
Re-implementing Cartesian in terms of SelectMany

fsateler/MoreLINQ,morelinq/MoreLINQ,fsateler/MoreLINQ,morelinq/MoreLINQ,Agbar/MoreLINQ,Agbar/MoreLINQ,smzinovyev/MoreLINQ,ddpruitt/morelinq,ddpruitt/morelinq