Re: STACK: where the question answer is a set. аз Florian Hanisch - Шанбе 4 Ноябр 2023, 02:36 Number of replies: 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 Баҳои миёна: - Permalink Мактубча-волид нишон дода шавад Ҷавоб дода шавад