3 ms·
Well, by your definition even division of reals is not closed - which means that your definition is not a correct one. A closed operation is allowed to have an
by Koshkin 4y ago
Well, by your definition even division of reals is not closed - which means that your definition is not a correct one. A closed operation is allowed to have an "undefined" result. (And, by the way, division of integers is perfectly closed, if you ignore the remainder.)
- deleted 4y ago[deleted]
- naniwaduni 4y agoDivision on the reals is indeed is not normally considered closed. The implied closure properties you want are not customary.