Search results 3658 items matching your search terms. Filter the results Item type Select All/None Collection File Folder Image Link Movie Page Question Quiz Quiz History New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically The cardinal number of a set by Dr. Osama M. Khaled — published Jul 03, 2022 — last modified May 29, 2025 08:11 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review The elements of a set need to be related to one another in an obvious way by Dr. Osama M. Khaled — published Jul 02, 2022 — last modified May 29, 2025 07:41 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review The German mathematician George Cantor (1845–1918) is regarded as the father of set theory by Dr. Osama M. Khaled — published Jul 02, 2022 — last modified May 29, 2025 07:39 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review The intersection of two sets by Dr. Osama M. Khaled — published Jul 09, 2022 — last modified May 30, 2025 09:07 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review The objects that belong to a set are called elements or members of the set by Dr. Osama M. Khaled — published Jul 02, 2022 — last modified May 29, 2025 07:41 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review The sets are usually denoted by the small letters and its elements are denoted by the capital letters by Dr. Osama M. Khaled — published Jul 02, 2022 — last modified May 29, 2025 07:41 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review The union of two sets by Dr. Osama M. Khaled — published Jul 07, 2022 — last modified May 29, 2025 08:28 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review Two elements x and y belong to set A by Dr. Osama M. Khaled — published Jul 02, 2022 — last modified May 29, 2025 07:43 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review Two sets are said to be comparable if both are equal to each other by Dr. Osama M. Khaled — published Jul 04, 2022 — last modified May 29, 2025 08:18 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review Valid vs Invalid set by Dr. Osama M. Khaled — published Jul 02, 2022 — last modified May 29, 2025 07:40 PM Located in Mathematics / … / Sets / Elementary Set Theory - Quick Review < Previous 10 items 1 ... 121 122 123 124 125 126 127 ... 366 Next 10 items > Subscribe to an always-updated RSS feed.