this is for holding javascript data
Rikki edited To_clear_this_up_lets__.html
over 8 years ago
Commit id: 3bd0719b49f3df41210aaa59e36bd1c1ab5a5722
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To clear this up, lets look at an example.
Let set class="ltx_Math" contenteditable="false" data-equation="A">\(A\)=\(\left\{10,11,12\right\}\) and set class="ltx_Math" contenteditable="false" data-equation="B=\left\{11,12,13,14\right\}">\(B=\left\{11,12,13,14\right\}\).
\(A\cup B=\left\{10,11,12,13,14\right\}\)(Notice B=\left\{10,11,12,13,14\right\}\) (Notice each element is only listed once even though each set shares common elements)
\(A\cap B=\left\{11,12\right\}\)(Notice B=\left\{11,12\right\}\) (Notice both sets share these elements)
\(\left|A\right|=3\) and \(\left|B\right|=4\)
