Line 3,326: |
Line 3,326: |
| Table 2 exhibits the same information in a different order, grouping the sixteen functions into seven natural classes. | | Table 2 exhibits the same information in a different order, grouping the sixteen functions into seven natural classes. |
| | | |
− | {| align="center" border="1" cellpadding="4" cellspacing="0" style="font-weight:bold; text-align:center; width:96%" | + | {| align="center" border="1" cellpadding="0" cellspacing="0" style="font-weight:bold; text-align:center; width:96%" |
| |+ '''Table 2. Propositional Forms on Two Variables''' | | |+ '''Table 2. Propositional Forms on Two Variables''' |
− | |- style="background:ghostwhite" | + | |- style="background:ghostwhite; height:36px" |
| | <math>\mathcal{L}_1</math> | | | <math>\mathcal{L}_1</math> |
| | <math>\mathcal{L}_2</math> | | | <math>\mathcal{L}_2</math> |
Line 3,335: |
Line 3,335: |
| | <math>\mathcal{L}_5</math> | | | <math>\mathcal{L}_5</math> |
| | <math>\mathcal{L}_6</math> | | | <math>\mathcal{L}_6</math> |
− | |- style="background:ghostwhite" | + | |- style="background:ghostwhite; height:48px" |
− | | <p> </p> | + | | |
− | | align="right" | <p><math>x\!</math> :</p> | + | | |
− | | <p>1 1 0 0</p> | + | {| align="right" style="background:ghostwhite; text-align:right" |
− | | <p> </p> | + | |- |
− | | <p> </p> | + | | <math>x\!</math> : |
− | | <p> </p> | + | |- |
− | |- style="background:ghostwhite" | + | | <math>y\!</math> : |
− | | <p> </p> | + | |} |
− | | align="right" | <p><math>y\!</math> :</p> | + | | |
− | | <p>1 0 1 0</p>
| + | {| align="center" style="background:ghostwhite" |
− | | <p> </p>
| + | |- |
− | | <p> </p>
| + | | 1 1 0 0 |
− | | <p> </p>
| |
| |- | | |- |
| + | | 1 0 1 0 |
| + | |} |
| + | | |
| + | | |
| + | | |
| + | |- style="height:36px" |
| | <p><math>f_{0}\!</math></p> | | | <p><math>f_{0}\!</math></p> |
| | <p><math>f_{0000}\!</math></p> | | | <p><math>f_{0000}\!</math></p> |
Line 3,359: |
Line 3,364: |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{1}\!</math></p> | + | | height="36px" | <p><math>f_{1}\!</math></p> |
− | <p><math>f_{2}\!</math></p> | + | |- |
− | <p><math>f_{4}\!</math></p> | + | | height="36px" | <p><math>f_{2}\!</math></p> |
− | <p><math>f_{8}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{4}\!</math></p> |
| + | |- |
| + | | height="36px" | <p><math>f_{8}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{0001}\!</math></p> | + | | height="36px" | <p><math>f_{0001}\!</math></p> |
− | <p><math>f_{0010}\!</math></p> | + | |- |
− | <p><math>f_{0100}\!</math></p> | + | | height="36px" | <p><math>f_{0010}\!</math></p> |
− | <p><math>f_{1000}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{0100}\!</math></p> |
| + | |- |
| + | | height="36px" | <p><math>f_{1000}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p>0 0 0 1</p> | + | | height="36px" | <p>0 0 0 1</p> |
− | <p>0 0 1 0</p> | + | |- |
− | <p>0 1 0 0</p> | + | | height="36px" | <p>0 0 1 0</p> |
− | <p>1 0 0 0</p> | + | |- |
| + | | height="36px" | <p>0 1 0 0</p> |
| + | |- |
| + | | height="36px" | <p>1 0 0 0</p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>(x)(y)\!</math></p> | + | | height="36px" | <p><math>(x)(y)\!</math></p> |
− | <p><math>(x)\ y\!</math></p> | + | |- |
− | <p><math>x\ (y)\!</math></p> | + | | height="36px" | <p><math>(x)\ y\!</math></p> |
− | <p><math>x\ y\!</math></p> | + | |- |
| + | | height="36px" | <p><math>x\ (y)\!</math></p> |
| + | |- |
| + | | height="36px" | <p><math>x\ y\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\operatorname{neither}\ x\ \operatorname{nor}\ y</math></p> | + | | height="36px" | <p><math>\operatorname{neither}\ x\ \operatorname{nor}\ y</math></p> |
− | <p><math>y\ \operatorname{without}\ x</math></p> | + | |- |
− | <p><math>x\ \operatorname{without}\ y</math></p> | + | | height="36px" | <p><math>y\ \operatorname{without}\ x</math></p> |
− | <p><math>x\ \operatorname{and}\ y</math></p> | + | |- |
| + | | height="36px" | <p><math>x\ \operatorname{without}\ y</math></p> |
| + | |- |
| + | | height="36px" | <p><math>x\ \operatorname{and}\ y</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\lnot x \land \lnot y</math></p> | + | | height="36px" | <p><math>\lnot x \land \lnot y</math></p> |
− | <p><math>\lnot x \land y</math></p> | + | |- |
− | <p><math>x \land \lnot y</math></p> | + | | height="36px" | <p><math>\lnot x \land y</math></p> |
− | <p><math>x \land y</math></p> | + | |- |
| + | | height="36px" | <p><math>x \land \lnot y</math></p> |
| + | |- |
| + | | height="36px" | <p><math>x \land y</math></p> |
| |} | | |} |
| |- | | |- |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{3}\!</math></p> | + | | height="36px" | <p><math>f_{3}\!</math></p> |
− | <p><math>f_{12}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{12}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{0011}\!</math></p> | + | | height="36px" | <p><math>f_{0011}\!</math></p> |
− | <p><math>f_{1100}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{1100}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p>0 0 1 1</p> | + | | height="36px" | <p>0 0 1 1</p> |
− | <p>1 1 0 0</p> | + | |- |
| + | | height="36px" | <p>1 1 0 0</p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>(x)\!</math></p> | + | | height="36px" | <p><math>(x)\!</math></p> |
− | <p><math>x\!</math></p> | + | |- |
| + | | height="36px" | <p><math>x\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\operatorname{not}\ x</math></p> | + | | height="36px" | <p><math>\operatorname{not}\ x</math></p> |
− | <p><math>x\!</math></p> | + | |- |
| + | | height="36px" | <p><math>x\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\lnot x</math></p> | + | | height="36px" | <p><math>\lnot x</math></p> |
− | <p><math>x\!</math></p> | + | |- |
| + | | height="36px" | <p><math>x\!</math></p> |
| |} | | |} |
| |- | | |- |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{6}\!</math></p> | + | | height="36px" | <p><math>f_{6}\!</math></p> |
− | <p><math>f_{9}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{9}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{0110}\!</math></p> | + | | height="36px" | <p><math>f_{0110}\!</math></p> |
− | <p><math>f_{1001}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{1001}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p>0 1 1 0</p> | + | | height="36px" | <p>0 1 1 0</p> |
− | <p>1 0 0 1</p> | + | |- |
| + | | height="36px" | <p>1 0 0 1</p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>(x,\ y)\!</math></p> | + | | height="36px" | <p><math>(x,\ y)\!</math></p> |
− | <p><math>((x,\ y))\!</math></p> | + | |- |
| + | | height="36px" | <p><math>((x,\ y))\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>x\ \operatorname{not~equal~to}\ y</math></p> | + | | height="36px" | <p><math>x\ \operatorname{not~equal~to}\ y</math></p> |
− | <p><math>x\ \operatorname{equal~to}\ y</math></p> | + | |- |
| + | | height="36px" | <p><math>x\ \operatorname{equal~to}\ y</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>x \ne y</math></p> | + | | height="36px" | <p><math>x \ne y</math></p> |
− | <p><math>x = y\!</math></p> | + | |- |
| + | | height="36px" | <p><math>x = y\!</math></p> |
| |} | | |} |
| |- | | |- |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{5}\!</math></p> | + | | height="36px" | <p><math>f_{5}\!</math></p> |
− | <p><math>f_{10}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{10}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{0101}\!</math></p> | + | | height="36px" | <p><math>f_{0101}\!</math></p> |
− | <p><math>f_{1010}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{1010}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p>0 1 0 1</p> | + | | height="36px" | <p>0 1 0 1</p> |
− | <p>1 0 1 0</p> | + | |- |
| + | | height="36px" | <p>1 0 1 0</p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>(y)\!</math></p> | + | | height="36px" | <p><math>(y)\!</math></p> |
− | <p><math>y\!</math></p> | + | |- |
| + | | height="36px" | <p><math>y\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\operatorname{not}\ y</math></p> | + | | height="36px" | <p><math>\operatorname{not}\ y</math></p> |
− | <p><math>y\!</math></p> | + | |- |
| + | | height="36px" | <p><math>y\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\lnot y</math></p> | + | | height="36px" | <p><math>\lnot y</math></p> |
− | <p><math>y\!</math></p> | + | |- |
| + | | height="36px" | <p><math>y\!</math></p> |
| |} | | |} |
| |- | | |- |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{7}\!</math></p> | + | | height="36px" | <p><math>f_{7}\!</math></p> |
− | <p><math>f_{11}\!</math></p> | + | |- |
− | <p><math>f_{13}\!</math></p> | + | | height="36px" | <p><math>f_{11}\!</math></p> |
− | <p><math>f_{14}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{13}\!</math></p> |
| + | |- |
| + | | height="36px" | <p><math>f_{14}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>f_{0111}\!</math></p> | + | | height="36px" | <p><math>f_{0111}\!</math></p> |
− | <p><math>f_{1011}\!</math></p> | + | |- |
− | <p><math>f_{1101}\!</math></p> | + | | height="36px" | <p><math>f_{1011}\!</math></p> |
− | <p><math>f_{1110}\!</math></p> | + | |- |
| + | | height="36px" | <p><math>f_{1101}\!</math></p> |
| + | |- |
| + | | height="36px" | <p><math>f_{1110}\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p>0 1 1 1</p> | + | | height="36px" | <p>0 1 1 1</p> |
− | <p>1 0 1 1</p> | + | |- |
− | <p>1 1 0 1</p> | + | | height="36px" | <p>1 0 1 1</p> |
− | <p>1 1 1 0</p> | + | |- |
| + | | height="36px" | <p>1 1 0 1</p> |
| + | |- |
| + | | height="36px" | <p>1 1 1 0</p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>(x\ y)\!</math></p> | + | | height="36px" | <p><math>(x\ y)\!</math></p> |
− | <p><math>(x\ (y))\!</math></p> | + | |- |
− | <p><math>((x)\ y)\!</math></p> | + | | height="36px" | <p><math>(x\ (y))\!</math></p> |
− | <p><math>((x)(y))\!</math></p> | + | |- |
| + | | height="36px" | <p><math>((x)\ y)\!</math></p> |
| + | |- |
| + | | height="36px" | <p><math>((x)(y))\!</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\operatorname{not~both}\ x\ \operatorname{and}\ y</math></p> | + | | height="36px" | <p><math>\operatorname{not~both}\ x\ \operatorname{and}\ y</math></p> |
− | <p><math>\operatorname{not}\ x\ \operatorname{without}\ y</math></p> | + | |- |
− | <p><math>\operatorname{not}\ y\ \operatorname{without}\ x</math></p> | + | | height="36px" | <p><math>\operatorname{not}\ x\ \operatorname{without}\ y</math></p> |
− | <p><math>x\ \operatorname{or}\ y</math></p> | + | |- |
| + | | height="36px" | <p><math>\operatorname{not}\ y\ \operatorname{without}\ x</math></p> |
| + | |- |
| + | | height="36px" | <p><math>x\ \operatorname{or}\ y</math></p> |
| |} | | |} |
| | | | | |
| {| align="center" | | {| align="center" |
− | | | + | |- |
− | <p><math>\lnot x \lor \lnot y</math></p> | + | | height="36px" | <p><math>\lnot x \lor \lnot y</math></p> |
− | <p><math>x \Rightarrow y</math></p> | + | |- |
− | <p><math>x \Leftarrow y</math></p> | + | | height="36px" | <p><math>x \Rightarrow y</math></p> |
− | <p><math>x \lor y</math></p> | + | |- |
| + | | height="36px" | <p><math>x \Leftarrow y</math></p> |
| + | |- |
| + | | height="36px" | <p><math>x \lor y</math></p> |
| |} | | |} |
− | |- | + | |- style="height:36px" |
| | <p><math>f_{15}\!</math></p> | | | <p><math>f_{15}\!</math></p> |
| | <p><math>f_{1111}\!</math></p> | | | <p><math>f_{1111}\!</math></p> |