op-dict-7.html (249B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>op-dict largeop</title> 5 <link rel="mismatch" href="op-dict-7-notref.html"> 6 </head> 7 <body> 8 <math displaystyle="true"> 9 <mrow> 10 <mo largeop="false">∑</mo> 11 </mrow> 12 </math> 13 </body> 14 </html>