op-dict-1-notref.html (255B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>op-dict mo form</title> 5 </head> 6 <body> 7 <math> 8 <mrow> 9 <mo form="prefix">+</mo> 10 <!-- need a second child to avoid zeroing dictionary spacing --> 11 <mn>1</mn> 12 </mrow> 13 </math> 14 </body> 15 </html>