MyWikiBiz, Author Your Legacy — Monday November 17, 2025
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, 20:56, 14 September 2012
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| | In the sign relations <math>L(\text{A})\!</math> and <math>L(\text{B}),\!</math> both of their ERs are based on a common world set: | | In the sign relations <math>L(\text{A})\!</math> and <math>L(\text{B}),\!</math> both of their ERs are based on a common world set: |
| | + | |
| | + | {| align="center" cellspacing="8" width="90%" |
| | + | | |
| | + | <math>\begin{array}{*{15}{c}} |
| | + | W |
| | + | & = & |
| | + | \{ & |
| | + | \text{A} |
| | + | & , & |
| | + | \text{B} |
| | + | & , & |
| | + | {}^{\backprime\backprime} \text{A} {}^{\prime\prime} |
| | + | & , & |
| | + | {}^{\backprime\backprime} \text{B} {}^{\prime\prime} |
| | + | & , & |
| | + | {}^{\backprime\backprime} \text{i} {}^{\prime\prime} |
| | + | & , & |
| | + | {}^{\backprime\backprime} \text{u} {}^{\prime\prime} |
| | + | & \} |
| | + | \\ |
| | + | & = & |
| | + | \{ & |
| | + | w_1 |
| | + | & , & |
| | + | w_2 |
| | + | & , & |
| | + | w_3 |
| | + | & , & |
| | + | w_4 |
| | + | & , & |
| | + | w_5 |
| | + | & , & |
| | + | w_6 |
| | + | & \} |
| | + | \end{array}</math> |
| | + | |} |
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| | <pre> | | <pre> |
| − | W = { A, B, "A", "B", "i", "u"}.
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| − | W = {w1, w2, w3, w4, w5, w6).
| |
| − | W = {w1, w2, w3, w4, w5, w6).
| |
| − |
| |
| | An IR of any object is a description of that object in terms of its properties. A successful description of a particular object usually involves a selection of properties, those that are relevant to a particular purpose. An IR of A or B involves properties of its elementary points w C W and properties of its elementary relations r C OxSxI. | | An IR of any object is a description of that object in terms of its properties. A successful description of a particular object usually involves a selection of properties, those that are relevant to a particular purpose. An IR of A or B involves properties of its elementary points w C W and properties of its elementary relations r C OxSxI. |
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