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| =Work Area 3= | | =Work Area 3= |
| | | |
− | ===Propositional Forms on Two Variables===
| + | ==Propositional Forms on Two Variables== |
| | | |
| To broaden our experience with simple examples, let us now contemplate the sixteen functions of concrete type <math>X \times Y \to \mathbb{B}</math> and abstract type <math>\mathbb{B} \times \mathbb{B} \to \mathbb{B}.</math> For future reference, I will set here a few Tables that detail the actions of <math>\operatorname{E}</math> and <math>\operatorname{D}</math> on each of these functions, allowing us to view the results in several different ways. | | To broaden our experience with simple examples, let us now contemplate the sixteen functions of concrete type <math>X \times Y \to \mathbb{B}</math> and abstract type <math>\mathbb{B} \times \mathbb{B} \to \mathbb{B}.</math> For future reference, I will set here a few Tables that detail the actions of <math>\operatorname{E}</math> and <math>\operatorname{D}</math> on each of these functions, allowing us to view the results in several different ways. |
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| | | |
| If the medium truly is the message, the blank slate is the innate idea. | | If the medium truly is the message, the blank slate is the innate idea. |
| + | |
| + | ==Table 14. Differential Propositions== |
| + | |
| + | <pre> |
| + | Table 14. Differential Propositions |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | A : 1 1 0 0 | | | | |
| + | | | dA : 1 0 1 0 | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | f_0 | g_0 | 0 0 0 0 | () | False | 0 | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | | g_1 | 0 0 0 1 | (A)(dA) | Neither A nor dA | ~A & ~dA | |
| + | | | | | | | | |
| + | | | g_2 | 0 0 1 0 | (A) dA | Not A but dA | ~A & dA | |
| + | | | | | | | | |
| + | | | g_4 | 0 1 0 0 | A (dA) | A but not dA | A & ~dA | |
| + | | | | | | | | |
| + | | | g_8 | 1 0 0 0 | A dA | A and dA | A & dA | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | f_1 | g_3 | 0 0 1 1 | (A) | Not A | ~A | |
| + | | | | | | | | |
| + | | f_2 | g_12 | 1 1 0 0 | A | A | A | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | | g_6 | 0 1 1 0 | (A, dA) | A not equal to dA | A + dA | |
| + | | | | | | | | |
| + | | | g_9 | 1 0 0 1 | ((A, dA)) | A equal to dA | A = dA | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | | g_5 | 0 1 0 1 | (dA) | Not dA | ~dA | |
| + | | | | | | | | |
| + | | | g_10 | 1 0 1 0 | dA | dA | dA | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | | g_7 | 0 1 1 1 | (A dA) | Not both A and dA | ~A v ~dA | |
| + | | | | | | | | |
| + | | | g_11 | 1 0 1 1 | (A (dA)) | Not A without dA | A => dA | |
| + | | | | | | | | |
| + | | | g_13 | 1 1 0 1 | ((A) dA) | Not dA without A | A <= dA | |
| + | | | | | | | | |
| + | | | g_14 | 1 1 1 0 | ((A)(dA)) | A or dA | A v dA | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | | | | | | | | |
| + | | f_3 | g_15 | 1 1 1 1 | (()) | True | 1 | |
| + | | | | | | | | |
| + | o-------o--------o---------o-----------o-------------------o----------o |
| + | </pre> |
| + | |
| + | {| align="center" border="1" cellpadding="4" cellspacing="0" style="background:lightcyan; font-weight:bold; text-align:center; width:96%" |
| + | |+ '''Table 14. Differential Propositions''' |
| + | |- style="background:paleturquoise" |
| + | | |
| + | | align="right" | A : |
| + | | 1 1 0 0 |
| + | | |
| + | | |
| + | | |
| + | |- style="background:paleturquoise" |
| + | | |
| + | | align="right" | dA : |
| + | | 1 0 1 0 |
| + | | |
| + | | |
| + | | |
| + | |- |
| + | | f<sub>0</sub> |
| + | | g<sub>0</sub> |
| + | | 0 0 0 0 |
| + | | ( ) |
| + | | False |
| + | | 0 |
| + | |- |
| + | | |
| + | | g<sub>1</sub> |
| + | | 0 0 0 1 |
| + | | (A)(dA) |
| + | | Neither A nor dA |
| + | | ¬A ∧ ¬dA |
| + | |- |
| + | | |
| + | | g<sub>2</sub> |
| + | | 0 0 1 0 |
| + | | (A) dA |
| + | | Not A but dA |
| + | | ¬A ∧ dA |
| + | |- |
| + | | |
| + | | g<sub>4</sub> |
| + | | 0 1 0 0 |
| + | | A (dA) |
| + | | A but not dA |
| + | | A ∧ ¬dA |
| + | |- |
| + | | |
| + | | g<sub>8</sub> |
| + | | 1 0 0 0 |
| + | | A dA |
| + | | A and dA |
| + | | A ∧ dA |
| + | |- |
| + | | f<sub>1</sub> |
| + | | g<sub>3</sub> |
| + | | 0 0 1 1 |
| + | | (A) |
| + | | Not A |
| + | | ¬A |
| + | |- |
| + | | f<sub>2</sub> |
| + | | g<sub>12</sub> |
| + | | 1 1 0 0 |
| + | | A |
| + | | A |
| + | | A |
| + | |- |
| + | | |
| + | | g<sub>6</sub> |
| + | | 0 1 1 0 |
| + | | (A, dA) |
| + | | A not equal to dA |
| + | | A ≠ dA |
| + | |- |
| + | | |
| + | | g<sub>9</sub> |
| + | | 1 0 0 1 |
| + | | ((A, dA)) |
| + | | A equal to dA |
| + | | A = dA |
| + | |- |
| + | | |
| + | | g<sub>5</sub> |
| + | | 0 1 0 1 |
| + | | (dA) |
| + | | Not dA |
| + | | ¬dA |
| + | |- |
| + | | |
| + | | g<sub>10</sub> |
| + | | 1 0 1 0 |
| + | | dA |
| + | | dA |
| + | | dA |
| + | |- |
| + | | |
| + | | g<sub>7</sub> |
| + | | 0 1 1 1 |
| + | | (A dA) |
| + | | Not both A and dA |
| + | | ¬A ∨ ¬dA |
| + | |- |
| + | | |
| + | | g<sub>11</sub> |
| + | | 1 0 1 1 |
| + | | (A (dA)) |
| + | | Not A without dA |
| + | | A → dA |
| + | |- |
| + | | |
| + | | g<sub>13</sub> |
| + | | 1 1 0 1 |
| + | | ((A) dA) |
| + | | Not dA without A |
| + | | A ← dA |
| + | |- |
| + | | |
| + | | g<sub>14</sub> |
| + | | 1 1 1 0 |
| + | | ((A)(dA)) |
| + | | A or dA |
| + | | A ∨ dA |
| + | |- |
| + | | f<sub>3</sub> |
| + | | g<sub>15</sub> |
| + | | 1 1 1 1 |
| + | | (( )) |
| + | | True |
| + | | 1 |
| + | |} |
| + | <br> |
| + | |
| + | {| align="center" border="1" cellpadding="6" cellspacing="0" style="background:lightcyan; font-weight:bold; text-align:center; width:96%" |
| + | |+ '''Table 14. Differential Propositions''' |
| + | |- style="background:paleturquoise" |
| + | | |
| + | | align="right" | A : |
| + | | 1 1 0 0 |
| + | | |
| + | | |
| + | | |
| + | |- style="background:paleturquoise" |
| + | | |
| + | | align="right" | dA : |
| + | | 1 0 1 0 |
| + | | |
| + | | |
| + | | |
| + | |- |
| + | | f<sub>0</sub> |
| + | | g<sub>0</sub> |
| + | | 0 0 0 0 |
| + | | ( ) |
| + | | False |
| + | | 0 |
| + | |- |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | <br> |
| + | <br> |
| + | <br> |
| + | |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | g<sub>1</sub><br> |
| + | g<sub>2</sub><br> |
| + | g<sub>4</sub><br> |
| + | g<sub>8</sub> |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | 0 0 0 1<br> |
| + | 0 0 1 0<br> |
| + | 0 1 0 0<br> |
| + | 1 0 0 0 |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | (A)(dA)<br> |
| + | (A) dA <br> |
| + | A (dA)<br> |
| + | A dA |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | Neither A nor dA<br> |
| + | Not A but dA<br> |
| + | A but not dA<br> |
| + | A and dA |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | ¬A ∧ ¬dA<br> |
| + | ¬A ∧ dA<br> |
| + | A ∧ ¬dA<br> |
| + | A ∧ dA |
| + | |} |
| + | |- |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | f<sub>1</sub><br> |
| + | f<sub>2</sub> |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | g<sub>3</sub><br> |
| + | g<sub>12</sub> |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | 0 0 1 1<br> |
| + | 1 1 0 0 |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | (A)<br> |
| + | A |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | Not A<br> |
| + | A |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | ¬A<br> |
| + | A |
| + | |} |
| + | |- |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | <br> |
| + | |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | g<sub>6</sub><br> |
| + | g<sub>9</sub> |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | 0 1 1 0<br> |
| + | 1 0 0 1 |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | (A, dA)<br> |
| + | ((A, dA)) |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | A not equal to dA<br> |
| + | A equal to dA |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | A ≠ dA<br> |
| + | A = dA |
| + | |} |
| + | |- |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | <br> |
| + | |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | g<sub>5</sub><br> |
| + | g<sub>10</sub> |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | 0 1 0 1<br> |
| + | 1 0 1 0 |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | (dA)<br> |
| + | dA |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | Not dA<br> |
| + | dA |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | ¬dA<br> |
| + | dA |
| + | |} |
| + | |- |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | <br> |
| + | <br> |
| + | <br> |
| + | |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | g<sub>7</sub><br> |
| + | g<sub>11</sub><br> |
| + | g<sub>13</sub><br> |
| + | g<sub>14</sub> |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | 0 1 1 1<br> |
| + | 1 0 1 1<br> |
| + | 1 1 0 1<br> |
| + | 1 1 1 0 |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | (A dA)<br> |
| + | (A (dA))<br> |
| + | ((A) dA)<br> |
| + | ((A)(dA)) |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | Not both A and dA<br> |
| + | Not A without dA<br> |
| + | Not dA without A<br> |
| + | A or dA |
| + | |} |
| + | | |
| + | {| style="background:lightcyan" |
| + | | |
| + | ¬A ∨ ¬dA<br> |
| + | A → dA<br> |
| + | A ← dA<br> |
| + | A ∨ dA |
| + | |} |
| + | |- |
| + | | f<sub>3</sub> |
| + | | g<sub>15</sub> |
| + | | 1 1 1 1 |
| + | | (( )) |
| + | | True |
| + | | 1 |
| + | |} |
| + | <br> |