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maths:keywords [2022/05/18 15:06] shane |
maths:keywords [2022/05/18 15:19] (current) shane |
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| __Cardinal #__ | __Cardinal #__ | ||
| - | The account of elements in a set. In other words, how many different elements are within a set. Subsections count. | + | The account of elements in a set. In other words, how many different elements are within a set. Subsets count. |
| ex. A = {A,B,C} #A = 3 | ex. A = {A,B,C} #A = 3 | ||