SFGH=12SABCD" role="presentation" style="border:0px; color:rgb(40, 40, 40); direction:ltr; display:inline-block; float:none; font-family:helvea,arial,sans-serif; font-size:16.38px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; padding:1px 0px; position:relative; white-space:nowrap; word-wrap:normal" class="MathJax_CHTML mjx-chtml">
SFGH=SFAD−SFAG−SFDH−SAGD−SDGH" role="presentation" style="border:0px; direction:ltr; display:inline-block; float:none; font-size:16.38px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; padding:1px 0px; position:relative; word-spacing:normal; word-wrap:normal" class="MathJax_CHTML mjx-chtml">
=SFAD−12(SFAC+SFBD)−12SACD−12SDGB" role="presentation" style="border:0px; direction:ltr; display:inline-block; float:none; font-size:16.38px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; padding:1px 0px; position:relative; word-spacing:normal; word-wrap:normal" class="MathJax_CHTML mjx-chtml">
=SACD+SABC+SFBC−12(SABC+SFBC+SDBC+SFBC)−12SACD−12(SACD+SABC−SADG−SABG−SBDC)" role="presentation" style="border:0px; direction:ltr; display:table-cell !important; float:none; font-size:16.38px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:30.444em; padding:1px 0px; position:relative; width:10000em; word-spacing:normal; word-wrap:normal" class="MathJax_CHTML mjx-chtml mjx-full-width">
=12(SADG+SABG)=12.12(SACD+SABC)=14SABCD" role="presentation" style="border:0px; direction:ltr; display:inline-block; float:none; font-size:16.38px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; padding:1px 0px; position:relative; word-spacing:normal; word-wrap:normal" class="MathJax_CHTML mjx-chtml">