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| | \} \}.\! | | \} \}.\! |
| | </math> | | </math> |
| | + | |} |
| | + | |
| | + | <br> |
| | + | |
| | + | {| align="center" cellspacing="6" width="90%" |
| | + | | |
| | + | <math>\begin{array}{ccl} |
| | + | O & = & |
| | + | \{ \text{A}, \text{B} \} |
| | + | \\[6pt] |
| | + | S & = & |
| | + | \{ |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{A} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{B} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{i} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{u} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{A} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{B} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{i} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{u} {}^\rangle ]_\text{A} {}^{\prime\prime} |
| | + | \} |
| | + | \\[6pt] |
| | + | I & = & |
| | + | \{ |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{A} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{B} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{i} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{u} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{A} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{B} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{i} {}^\rangle ]_\text{A} {}^{\prime\prime}, |
| | + | {}^{\backprime\backprime} [ {}^\langle \text{u} {}^\rangle ]_\text{A} {}^{\prime\prime} |
| | + | \} |
| | + | \end{array}</math> |
| | + | |} |
| | + | |
| | + | <br> |
| | + | |
| | + | {| align="center" cellspacing="8" width="90%" |
| | + | | |
| | + | <math>\begin{array}{lllllll} |
| | + | \text{A} |
| | + | & = & \{ & |
| | + | (\text{A}, {}^{\backprime\backprime} \text{A} {}^{\prime\prime}, {}^{\backprime\backprime} \text{A} {}^{\prime\prime}), |
| | + | & \ldots, & |
| | + | (\text{A}, {}^{\backprime\backprime} \text{i} {}^{\prime\prime}, {}^{\backprime\backprime} \text{i} {}^{\prime\prime}), |
| | + | & |
| | + | \\ |
| | + | & & & |
| | + | (\text{B}, {}^{\backprime\backprime} \text{B} {}^{\prime\prime}, {}^{\backprime\backprime} \text{B} {}^{\prime\prime}), |
| | + | & \ldots, & |
| | + | (\text{B}, {}^{\backprime\backprime} \text{u} {}^{\prime\prime}, {}^{\backprime\backprime} \text{u} {}^{\prime\prime}) |
| | + | & \} |
| | + | \\[10pt] |
| | + | \text{B} |
| | + | & = & \{ & |
| | + | (\text{A}, {}^{\backprime\backprime} \text{A} {}^{\prime\prime}, {}^{\backprime\backprime} \text{A} {}^{\prime\prime}), |
| | + | & \ldots, & |
| | + | (\text{A}, {}^{\backprime\backprime} \text{u} {}^{\prime\prime}, {}^{\backprime\backprime} \text{u} {}^{\prime\prime}), |
| | + | & |
| | + | \\ |
| | + | & & & |
| | + | (\text{B}, {}^{\backprime\backprime} \text{B} {}^{\prime\prime}, {}^{\backprime\backprime} \text{B} {}^{\prime\prime}), |
| | + | & \ldots, & |
| | + | (\text{B}, {}^{\backprime\backprime} \text{i} {}^{\prime\prime}, {}^{\backprime\backprime} \text{i} {}^{\prime\prime}) |
| | + | & \} |
| | + | \end{array}</math> |
| | |} | | |} |
| | | | |