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by aleph_aleph_null
Sat Dec 17, 2016 2:10 am
Forum: Math & Science
Topic: Why is the normal subgroup symbol called \lhd?
Replies: 1
Views: 1497

Why is the normal subgroup symbol called \lhd?

Sorry if this question belongs somewhere else; I'm new to this forum. Most TeX symbols have fairly intuitive names, like \leq or \rightarrow. I always forget how to make left- or right-pointing triangles (as you might use for a normal subgroup, for instance) though, since "lhd' and "rhd&qu...

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