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MyWikiBiz, Author Your Legacy — Saturday November 23, 2024
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| <math>Y\!</math>
| <math>Y\!</math>
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<pre>
Table 18. Relational Composition P o Q
o---------o---------o---------o---------o
| # !1! | !1! | !1! |
o=========o=========o=========o=========o
| P # X | Y | |
o---------o---------o---------o---------o
| Q # | Y | Z |
o---------o---------o---------o---------o
| P o Q # X | | Z |
o---------o---------o---------o---------o
</pre>
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|+ '''Table 18. Relational Composition P o Q'''
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| style="border-right:1px solid black; border-bottom:1px solid black; width:25%" |
| style="border-bottom:1px solid black; width:25%" | <math>\mathit{1}\!</math>
| style="border-bottom:1px solid black; width:25%" | <math>\mathit{1}\!</math>
| style="border-bottom:1px solid black; width:25%" | <math>\mathit{1}\!</math>
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| style="border-right:1px solid black" | <math>P\!</math>
| <math>X\!</math>
| <math>Y\!</math>
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| style="border-right:1px solid black" | <math>Q\!</math>
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| <math>Y\!</math>
| <math>Z\!</math>
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| style="border-right:1px solid black" | <math>P \circ Q</math>
| <math>X\!</math>
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| <math>Z\!</math>
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