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→‎Syntactic Transformation Rules: format rule box + editing note
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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%"
Rule 7
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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~7}</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>p, q ~:~ X \to \underline\mathbb{B}</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{R7a.}</math>
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| width="60%" style="border-top:1px solid black" | <math>p ~=~ q</math>
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| width="20%" style="border-top:1px solid black; border-left:1px solid black; text-align:center" | <math>\operatorname{R7a~:~R6a}</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{R7b.}</math>
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| <math>\overset{X}{\underset{x}{\forall}}~ (p(x) ~=~ q(x))</math>
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| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R7b~:~R6b}</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{R7c.}</math>
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| <math>\operatorname{Conj_x^X}~ (p(x) ~=~ q(x))</math>
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| style="border-left:1px solid black; text-align:center" |
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<p><math>\operatorname{R7c~:~R6c}</math></p>
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<p><math>\operatorname{R7c~:~P1a}</math></p>
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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{R7d.}</math>
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| <math>\operatorname{Conj_x^X}~ (p(x) ~\Leftrightarrow~ q(x))</math>
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| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R7d~:~P1b}</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{R7e.}</math>
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| <math>\operatorname{Conj_x^X}~ \underline{((}~ p(x) ~,~ q(x) ~\underline{))}</math>
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| style="border-left:1px solid black; text-align:center" |
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<p><math>\operatorname{R7e~:~P1c}</math></p>
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<p><math>\operatorname{R7e~:~$1a}</math></p>
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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{R7f.}</math>
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| <math>\operatorname{Conj_x^X}~ \underline{((}~ p ~,~ q ~\underline{))}^\$ (x)</math>
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| style="border-left:1px solid black; text-align:center" | <math>\operatorname{R7f~:~$1b}</math>
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|}
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|}
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If P, Q : U -> B,
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then the following are equivalent:
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R7a. P = Q. :R6a
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::
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R7b. P(u) = Q(u), for all u C U. :R6b
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::
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R7c. ConjUu (P(u)  =  Q(u)). :R6c
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:P1a
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::
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R7d. ConjUu (P(u) <=> Q(u)). :P1b
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::
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R7e. ConjUu (( P(u) , Q(u) )). :P1c
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:$1a
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::
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R7f. ConjUu (( P , Q ))$(u). :$1b
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</pre>
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<br>
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'''Editing Note.'''  Check earlier and later drafts to see where <math>\text{P1a, P1b, P1c}~</math> came from.  Are these just placeholders for the Value or Evaluation Rules?
    
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