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2,981 bytes removed ,  15:50, 3 February 2009
→‎Rule 11: amalgamate variants
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===Rule 11===
 
===Rule 11===
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====Variant 1====
      
<br>
 
<br>
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| <math>\operatorname{R11d.}</math>
 
| <math>\operatorname{R11d.}</math>
 
|
 
|
<math>\begin{array}{lcl}
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<math>\begin{array}{ccccl}
\upharpoonleft Q \upharpoonright
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\upharpoonleft Q \upharpoonright & : & X & \to     & \underline\mathbb{B}
& : &
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X \to \underline\mathbb{B}
   
\\
 
\\
\upharpoonleft Q \upharpoonright (x)
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\upharpoonleft Q \upharpoonright & : & x & \mapsto & \downharpoonleft s \downharpoonright (x)
& = &
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\downharpoonleft s \downharpoonright (x) \quad (\forall x \in X)
   
\end{array}</math>
 
\end{array}</math>
 
| style="border-left:1px solid black; text-align:center" |
 
| style="border-left:1px solid black; text-align:center" |
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| &nbsp;
 
| &nbsp;
 
| style="border-left:1px solid black; text-align:center" | <math>::\!</math>
 
| style="border-left:1px solid black; text-align:center" | <math>::\!</math>
|- style="height:40px"
+
|- style="height:60px"
 
| &nbsp;
 
| &nbsp;
 
| <math>\operatorname{R11e.}</math>
 
| <math>\operatorname{R11e.}</math>
| <math>\upharpoonleft Q \upharpoonright ~=~ \downharpoonleft s \downharpoonright</math>
+
| <math>\overset{X}{\underset{x}{\forall}}~ \upharpoonleft Q \upharpoonright (x) ~=~ \downharpoonleft s \downharpoonright (x)</math>
| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R11e~:~\_\_?\_\_}</math>
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|}
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|}
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<br>
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====Variant 2====
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<br>
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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" width="90%"
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|
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{| align="center" cellpadding="0" cellspacing="0" width="100%"
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|- style="height:40px; text-align:center"
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| width="80%" | &nbsp;
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| width="20%" style="border-left:1px solid black" | <math>\operatorname{Rule~11}</math>
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|}
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|-
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|
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{| align="center" cellpadding="0" cellspacing="0" width="100%"
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|- style="height:40px"
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| width="2%"  style="border-top:1px solid black" | &nbsp;
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| width="18%" style="border-top:1px solid black" | <math>\text{If}\!</math>
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| width="60%" style="border-top:1px solid black" | <math>Q ~\subseteq~ X</math>
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| width="20%" style="border-top:1px solid black; border-left:1px solid black" | &nbsp;
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|- style="height:40px"
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| &nbsp;
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| <math>\text{then}\!</math>
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| <math>\text{the following are equivalent:}\!</math>
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| style="border-left:1px solid black" | &nbsp;
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|}
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|-
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|
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{| align="center" cellpadding="0" cellspacing="0" width="100%"
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|- style="height:40px"
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| width="2%"  style="border-top:1px solid black" | &nbsp;
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| width="18%" style="border-top:1px solid black" | <math>\operatorname{R11a.}</math>
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| width="60%" style="border-top:1px solid black" | <math>Q ~=~ \{ x \in X ~:~ s \}</math>
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| width="20%" style="border-top:1px solid black; border-left:1px solid black; text-align:center" | <math>\operatorname{R11a~:~R5a}</math>
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|- style="height:20px"
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| &nbsp;
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| &nbsp;
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| &nbsp;
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| style="border-left:1px solid black; text-align:center" | <math>::\!</math>
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|- style="height:40px"
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| &nbsp;
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| <math>\operatorname{R11b.}</math>
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| <math>\upharpoonleft Q \upharpoonright ~=~ \upharpoonleft \{ x \in X ~:~ s \} \upharpoonright</math>
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| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R11b~:~R5e}</math>
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|- style="height:20px"
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| &nbsp;
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| &nbsp;
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| &nbsp;
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| style="border-left:1px solid black; text-align:center" | <math>::\!</math>
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|- style="height:60px"
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| &nbsp;
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| <math>\operatorname{R11c.}</math>
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|
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<math>\begin{array}{lcl}
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\upharpoonleft Q \upharpoonright
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& \subseteq &
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X \times \underline\mathbb{B}
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\\
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\upharpoonleft Q \upharpoonright
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& = &
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\{ (x, y) \in X \times \underline\mathbb{B} ~:~ y  = \, \downharpoonleft s \downharpoonright (x) \}
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\end{array}</math>
   
| style="border-left:1px solid black; text-align:center" |
 
| style="border-left:1px solid black; text-align:center" |
<p><math>\operatorname{R11c~:~\_\_?\_\_}</math></p>
+
<p><math>\operatorname{R11e~:~\_\_?\_\_}</math></p>
<p><math>\operatorname{R11c~:~\_\_?\_\_}</math></p>
+
<p><math>\operatorname{R11e~:~\_\_?\_\_}</math></p>
|- style="height:20px"
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| &nbsp;
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| &nbsp;
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| &nbsp;
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| style="border-left:1px solid black; text-align:center" | <math>::\!</math>
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|- style="height:60px"
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| &nbsp;
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| <math>\operatorname{R11d.}</math>
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|
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<math>\begin{array}{ccccl}
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\upharpoonleft Q \upharpoonright & : & X & \to    & \underline\mathbb{B}
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\\
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\upharpoonleft Q \upharpoonright & : & x & \mapsto & \downharpoonleft s \downharpoonright (x)
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\end{array}</math>
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| style="border-left:1px solid black; text-align:center" |
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<p><math>\operatorname{R11d~:~\_\_?\_\_}</math></p>
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<p><math>\operatorname{R11d~:~\_\_?\_\_}</math></p>
   
|- style="height:20px"
 
|- style="height:20px"
 
| &nbsp;
 
| &nbsp;
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|- style="height:40px"
 
|- style="height:40px"
 
| &nbsp;
 
| &nbsp;
| <math>\operatorname{R11e.}</math>
+
| <math>\operatorname{R11f.}</math>
 
| <math>\upharpoonleft Q \upharpoonright ~=~ \downharpoonleft s \downharpoonright</math>
 
| <math>\upharpoonleft Q \upharpoonright ~=~ \downharpoonleft s \downharpoonright</math>
| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R11e~:~\_\_?\_\_}</math>
+
| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R11f~:~\_\_?\_\_}</math>
 
|}
 
|}
 
|}
 
|}
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