Is there any math symbol \predeq in Latex? How to use it?

Question

Is there any math symbol \predeq in Latex? If yes, how to use it?

How is \predeq supposed to look like? Please post a picture of the symbol and have a look at “How to look up a symbol?” for ideas how you can easily find a particular symbol. — Henri Menke, Mar 10 '14 at 07:10
It is written here. https://bitbucket.org/tgregoire/latexifier/commits/48254efeede8a999b23a563a954a94e2. But I can not compile. — user12290, Mar 10 '14 at 07:24
Well, you should be able to show us how it should look like. You can draw a picture if you like. You can easily upload image files here. — Dr. Manuel Kuehner, Mar 10 '14 at 07:27
My feeling is that \pred and \predeq are typos for \prec and \preceq — egreg, Mar 10 '14 at 07:55

score 5 · Accepted Answer · answered Mar 10 '14 at 08:03

5

The line in that linked Unicode map shows:

-precedesequal 8826 T \predeq

See PrecedesEqual on wolfram.com:

PrecedesEqual symbol

You can find that symbol in the Comprehensive Symbol List, for example in the binary relations table as \preceq:

Binary relations table

answered Mar 10 '14 at 08:03

Stefan Kottwitz

231,401

score 2 · Answer 2 · answered Mar 10 '14 at 09:55

2

You also have curly versions and their negative versions in mathabx: enter image description here

in mdsymbol:

enter image description here

and in Mnsymbol:

enter image description here

answered Mar 10 '14 at 09:55

Bernard

271,350

score 2 · Answer 3 · answered Mar 10 '14 at 10:11

2

Here's the fishing rod, instead of the fish itself:Detexify! Just tried it and it returned \preceq as the first result. It is probably a good chance to mention that a mobile version (android and iOS) is available as well.

answered Mar 10 '14 at 10:11

Dror

22,613

Is there any math symbol \predeq in Latex? How to use it?

3 Answers3