Re: STACK: where the question answer is a set. von Florian Hanisch - Samstag, 4. November 2023, 02:36 Anzahl Antworten: 0 Hi, I think you have at least a typo somewhere as the error message is mentioning "setdiffence(...)" rather than "setdifference(...)". Maybe this already fixes the problem? Best, Florian Mittelwert: - Dauerlink Ursprungsbeitrag Antworten