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→Logic of Relatives
==Logic of Relatives==
==Logic of Relatives==
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<pre>
Table 3. Relational Composition
o---------o---------o---------o---------o
| # !1! | !1! | !1! |
o=========o=========o=========o=========o
| L # X | Y | |
o---------o---------o---------o---------o
| M # | Y | Z |
o---------o---------o---------o---------o
| L o M # X | | Z |
o---------o---------o---------o---------o
</pre>
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{| align="center" cellpadding="0" cellspacing="0" style="border-left:1px solid black; border-top:1px solid black; border-right:1px solid black; border-bottom:1px solid black" width="90%"
{| align="center" cellpadding="0" cellspacing="0" style="border-left:1px solid black; border-top:1px solid black; border-right:1px solid black; border-bottom:1px solid black" width="90%"