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Revision as of 21:16, 10 August 2009
, 21:16, 10 August 2009→Formal extension : Cactus calculus: blank figure hatching
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| Evaluation Rule ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| Evaluation Rule |
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| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` x_1 `x_2` `...` x_k ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| x_1 x_2 ... x_k |
| ` ` `o----o-...-o----o` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| o----o-...-o----o |
| ` ` ` \ ` ` ` ` ` ` / ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` `\` ` ` ` ` `/` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` \ ` ` ` ` / ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` `\` ` ` `/` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` \ ` ` / ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` `\` `/` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` \ / ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` `@` ` ` ` ` ` ` = ` ` ` ` ` ` `@` ` ` ` ` ` ` |
| @ = @ |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ( x_1, x_2, ..., x_k )` ` = ` ` ` ` ` <space> ` ` ` ` ` |
| ( x_1, x_2, ..., x_k ) = <space> |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` ` ` ` ` ` ` ` ` ` IF AND ONLY IF` ` ` ` ` ` ` ` ` ` ` |
| IF AND ONLY IF |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `o` ` ` ` ` ` ` |
| o |
| ` Just one of the x_1, x_2, ..., x_k` `=` `|` `=` `( )` ` |
| Just one of the x_1, x_2, ..., x_k = | = ( ) |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `@` ` ` ` ` ` ` |
| @ |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
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| Interpretation Rule ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| Interpretation Rule |
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| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` ` ` ` ` ` x_1 `x_2` `...` x_k ` ` ` ` ` ` ` ` ` ` ` ` |
| x_1 x_2 ... x_k |
| ` ` ` ` ` ` ` `o----o-...-o----o` ` ` ` ` ` ` ` ` ` ` ` ` |
| o----o-...-o----o |
| ` ` ` ` ` ` ` ` \ ` ` ` ` ` ` / ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` `\` ` ` ` ` `/` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` ` \ ` ` ` ` / ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` ` `\` ` ` `/` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` ` ` \ ` ` / ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` ` ` `\` `/` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` ` ` ` \ / ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| \ / |
| ` ` ` ` ` ` ` ` ` ` ` `@` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| @ |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| A "k-lobe operator" of the form "(x_1, ..., x_k)" ` ` ` ` |
| A "k-lobe operator" of the form "(x_1, ..., x_k)" |
| enjoys two commonly employed interpretations for` ` ` ` ` |
| enjoys two commonly employed interpretations for |
| propositional logic, in other words, two ways of` ` ` ` ` |
| propositional logic, in other words, two ways of |
| taking it as an assertion about, or a constraint` ` ` ` ` |
| taking it as an assertion about, or a constraint |
| upon, the logical values of the listed arguments, ` ` ` ` |
| upon, the logical values of the listed arguments, |
| the mentioned variables x_j, for j = 1 through k. ` ` ` ` |
| the mentioned variables x_j, for j = 1 through k. |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| Existential Interpretation: ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| Existential Interpretation: |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` `"Just one of the k arguments is not true." ` ` ` ` ` ` |
| "Just one of the k arguments is not true." |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| Entitative `Interpretation: ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| Entitative Interpretation: |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
| ` `"Not just one of the k arguments is true." ` ` ` ` ` ` |
| "Not just one of the k arguments is true." |
| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` |
| |
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