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| |+ <math>\text{Table 33.1}~~\text{Multiplication Operation of the Group}~V_4</math> | | |+ <math>\text{Table 33.1}~~\text{Multiplication Operation of the Group}~V_4</math> |
| |- style="height:50px" | | |- style="height:50px" |
− | | width="12%" style="border-bottom:1px solid black; border-right:1px solid black" | <math>\cdot\!</math> | + | | width="20%" style="border-bottom:1px solid black; border-right:1px solid black" | <math>\cdot\!</math> |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{e}</math> | + | | width="20%" style="border-bottom:1px solid black" | <math>\operatorname{e}</math> |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{f}</math> | + | | width="20%" style="border-bottom:1px solid black" | <math>\operatorname{f}</math> |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{g}</math> | + | | width="20%" style="border-bottom:1px solid black" | <math>\operatorname{g}</math> |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{h}</math> | + | | width="20%" style="border-bottom:1px solid black" | <math>\operatorname{h}</math> |
| |- style="height:50px" | | |- style="height:50px" |
| | style="border-right:1px solid black" | <math>\operatorname{e}</math> | | | style="border-right:1px solid black" | <math>\operatorname{e}</math> |
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| | | |
| {| align="center" cellpadding="0" cellspacing="0" style="border-left:1px solid black; border-top:1px solid black; border-right:1px solid black; border-bottom:1px solid black; text-align:center; width:60%" | | {| align="center" cellpadding="0" cellspacing="0" style="border-left:1px solid black; border-top:1px solid black; border-right:1px solid black; border-bottom:1px solid black; text-align:center; width:60%" |
− | |+ <math>\text{Table 33.1}~~\text{Multiplication Operation of the Group}~V_4</math> | + | |+ <math>\text{Table 33.2}~~\text{Regular Representation of the Group}~V_4</math> |
| |- style="height:50px" | | |- style="height:50px" |
− | | width="12%" style="border-bottom:1px solid black; border-right:1px solid black" | <math>*\!</math> | + | | style="border-bottom:1px solid black; border-right:1px solid black" | <math>\text{Element}\!</math> |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{1}</math>
| + | | colspan="6" style="border-bottom:1px solid black" | <math>\text{Function as Set of Ordered Pairs of Elements}\!</math> |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{r}</math>
| |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{s}</math> | |
− | | width="22%" style="border-bottom:1px solid black" | <math>\operatorname{t}</math>
| |
| |- style="height:50px" | | |- style="height:50px" |
− | | style="border-right:1px solid black" | <math>\operatorname{1}</math> | + | | width="20%" style="border-right:1px solid black" | <math>\operatorname{e}</math> |
− | | <math>\operatorname{1}</math> | + | | width="4%" | <math>\{\!</math> |
− | | <math>\operatorname{r}</math> | + | | width="16%" | <math>(\operatorname{e}, \operatorname{e}),</math> |
− | | <math>\operatorname{s}</math> | + | | width="20%" | <math>(\operatorname{f}, \operatorname{f}),</math> |
− | | <math>\operatorname{t}</math> | + | | width="20%" | <math>(\operatorname{g}, \operatorname{g}),</math> |
| + | | width="16%" | <math>(\operatorname{h}, \operatorname{h})</math> |
| + | | width="4%" | <math>\}\!</math> |
| |- style="height:50px" | | |- style="height:50px" |
− | | style="border-right:1px solid black" | <math>\operatorname{r}</math> | + | | style="border-right:1px solid black" | <math>\operatorname{f}</math> |
− | | <math>\operatorname{r}</math> | + | | <math>\{\!</math> |
− | | <math>\operatorname{1}</math> | + | | <math>(\operatorname{e}, \operatorname{f}),</math> |
− | | <math>\operatorname{t}</math> | + | | <math>(\operatorname{e}, \operatorname{e}),</math> |
− | | <math>\operatorname{s}</math> | + | | <math>(\operatorname{e}, \operatorname{h}),</math> |
| + | | <math>(\operatorname{e}, \operatorname{g})</math> |
| + | | <math>\}\!</math> |
| |- style="height:50px" | | |- style="height:50px" |
− | | style="border-right:1px solid black" | <math>\operatorname{s}</math> | + | | style="border-right:1px solid black" | <math>\operatorname{g}</math> |
− | | <math>\operatorname{s}</math> | + | | <math>\{\!</math> |
− | | <math>\operatorname{t}</math> | + | | <math>(\operatorname{e}, \operatorname{g}),</math> |
− | | <math>\operatorname{1}</math> | + | | <math>(\operatorname{e}, \operatorname{h}),</math> |
− | | <math>\operatorname{r}</math> | + | | <math>(\operatorname{e}, \operatorname{e}),</math> |
| + | | <math>(\operatorname{e}, \operatorname{f})</math> |
| + | | <math>\}\!</math> |
| |- style="height:50px" | | |- style="height:50px" |
− | | style="border-right:1px solid black" | <math>\operatorname{t}</math> | + | | style="border-right:1px solid black" | <math>\operatorname{h}</math> |
− | | <math>\operatorname{t}</math> | + | | <math>\{\!</math> |
− | | <math>\operatorname{s}</math> | + | | <math>(\operatorname{e}, \operatorname{h}),</math> |
− | | <math>\operatorname{r}</math> | + | | <math>(\operatorname{e}, \operatorname{g}),</math> |
− | | <math>\operatorname{1}</math> | + | | <math>(\operatorname{e}, \operatorname{f}),</math> |
| + | | <math>(\operatorname{e}, \operatorname{e})</math> |
| + | | <math>\}\!</math> |
| |} | | |} |
| | | |
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| Table 33.2 Regular Representation of the Group V4 | | Table 33.2 Regular Representation of the Group V4 |
| Element Function as Set of Ordered Pairs of Elements | | Element Function as Set of Ordered Pairs of Elements |
− | 1 { <1, 1>, <r, r>, <s, s>, <t, t> } | + | e { <e, e>, <f, f>, <g, g>, <h, h> } |
− | r { <1, r>, <r, 1>, <s, t>, <t, s> } | + | f { <e, f>, <f, e>, <g, h>, <h, g> } |
− | s { <1, s>, <r, t>, <s, 1>, <t, r> } | + | g { <e, g>, <f, h>, <g, e>, <h, f> } |
− | t { <1, t>, <r, s>, <s, r>, <t, 1> } | + | h { <e, h>, <f, g>, <g, f>, <h, e> } |
| </pre> | | </pre> |
| | | |
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| Table 33.3 Regular Representation of the Group V4 | | Table 33.3 Regular Representation of the Group V4 |
| Element Function as Set of Ordered Pairs of Symbols | | Element Function as Set of Ordered Pairs of Symbols |
− | 1 { <"1", "1">, <"r", "r">, <"s", "s">, <"t", "t"> } | + | e { <"e", "e">, <"f", "f">, <"g", "g">, <"h", "h"> } |
− | r { <"1", "r">, <"r", "1">, <"s", "t">, <"t", "s"> } | + | f { <"e", "f">, <"f", "e">, <"g", "h">, <"h", "g"> } |
− | s { <"1", "s">, <"r", "t">, <"s", "1">, <"t", "r"> } | + | g { <"e", "g">, <"f", "h">, <"g", "e">, <"h", "f"> } |
− | t { <"1", "t">, <"r", "s">, <"s", "r">, <"t", "1"> } | + | h { <"e", "h">, <"f", "g">, <"g", "f">, <"h", "e"> } |
| </pre> | | </pre> |