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|  | | style="width:14%; border-top:1px solid black" | <math>\operatorname{F1a.}</math> |  | | style="width:14%; border-top:1px solid black" | <math>\operatorname{F1a.}</math> | 
| − | | style="width:64%; border-top:1px solid black" | <math>s \quad \Leftrightarrow \quad P ~=~ Q</math> | + | | style="width:64%; border-top:1px solid black" | <math>s \quad \Leftrightarrow \quad (P ~=~ Q)</math> | 
|  | | style="width:20%; border-top:1px solid black; border-left:1px solid black; text-align:center" | |  | | style="width:20%; border-top:1px solid black; border-left:1px solid black; text-align:center" | | 
|  | <math>\operatorname{F1a~:~R9a}</math> |  | <math>\operatorname{F1a~:~R9a}</math> | 
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|  | | <math>\operatorname{F1b.}</math> |  | | <math>\operatorname{F1b.}</math> | 
| − | | <math>s \quad \Leftrightarrow \quad \upharpoonleft P \upharpoonright ~=~ \upharpoonleft Q \upharpoonright</math> | + | | <math>s \quad \Leftrightarrow \quad (\upharpoonleft P \upharpoonright ~=~ \upharpoonleft Q \upharpoonright)</math> | 
|  | | style="border-left:1px solid black; text-align:center" | |  | | style="border-left:1px solid black; text-align:center" | | 
|  | <math>\operatorname{F1b~:~R9b}</math> |  | <math>\operatorname{F1b~:~R9b}</math> | 
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|  | | <math>\downharpoonleft s \downharpoonright \quad = \quad \operatorname{Conj_x^X}~ \underline{((}~ \upharpoonleft P \upharpoonright ~,~ \upharpoonleft Q \upharpoonright ~\underline{))}^\$ (x)</math> |  | | <math>\downharpoonleft s \downharpoonright \quad = \quad \operatorname{Conj_x^X}~ \underline{((}~ \upharpoonleft P \upharpoonright ~,~ \upharpoonleft Q \upharpoonright ~\underline{))}^\$ (x)</math> | 
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| − | <math>\operatorname{F1g~:~~\_\_?\_\_}</math> | + | <math>\operatorname{F1h~:~~\_\_?\_\_}</math> | 
|  | |} |  | |} | 
|  | |} |  | |} |