What is HTML Entity code for double horizontal bar

• From: saf sied <saf_itpro@yahoo.com>
• Date: Thu, 27 Oct 2011 11:43:11 -0700 (PDT)
• To: www-math@w3.org
• Message-ID: <1319740991.52415.YahooMailClassic@web111309.mail.gq1.yahoo.com>

For double vertical bar, I use ‖  But I could not find the HTML Entity code for double horizontal bar. Please help.
 
Thank you,
Saf

Received on Thursday, 27 October 2011 18:45:51 UTC