set theory by https://padlet.com/lucreziataddeo/vfoxjre61eov Made with a wish on a star en-us 2018-11-30 15:46:41 UTC 2025-11-02 02:01:20 UTC hello@padlet.com SET THEORY lucreziataddeo https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309832980 A set is a well-defined collection of distinct object. These object are called the elements or members of the set.]]> 2018-11-30 15:56:51 UTC https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309832980 UNION lucreziataddeo https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309836445 2018-11-30 16:02:25 UTC https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309836445 in the final set there are all the elements of A and all elements of B. lucreziataddeo https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309841458 His symbol is U ]]> 2018-11-30 16:10:40 UTC https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309841458 INTERSECTION lucreziataddeo https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309844999 2018-11-30 16:16:18 UTC https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309844999 it is composed by the common elements of A and B. lucreziataddeo https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309847907 2018-11-30 16:21:09 UTC https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309847907 REPRESENTATION OF SETS lucreziataddeo https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309852729 There are 3 ways to represent a set:
- Tabular form: A=(1,2,3,4...)
- Descriptive form: A=set of first 5 natural numbers
- Set builder form: A=(x/x maggiore di 5)]]> 2018-11-30 16:29:23 UTC https://padlet.com/lucreziataddeo/vfoxjre61eov/wish/309852729