See this thread: http://www.mathhelpforum.com/math-he...-g-192702.html
CB
How do you produce the symbol for
H is a normal subgroup of a group G
I know that \triangleleft gives the symbol but how do you get the symbol with equality shown as a possibility - ie a line next to the triangle sign
Be grateful for help
peter
See this thread: http://www.mathhelpforum.com/math-he...-g-192702.html
CB