Tagged Questions
8
votes
1answer
195 views
How do I insert a backslash inside a mathematical statement?
I'm trying to write a set subtraction operation in an AMS formatted template. In the end, what I want should look like A\B. But I'm doing this in math-mode $A\B$ and this gives me errors. I've also ...
4
votes
1answer
69 views
Why are \twoheadleftarrow and \leftarrow so different? [Sweave, listings]
I am wondering why the \twoheadleftarrow in the code below looks so much
different from (worse than) the \leftarrow, although according to the LaTeX symbol list, the arrow heads should be of the same ...
12
votes
4answers
382 views
Is there another symbol that is slightly different from \forall (likewise for \exists)?
What
Is there a symbol that is slightly different from $\forall$ (e.g. having a second line from upper left to lower middle)? It should obviously mean "for all" but be sufficiently different to not ...
0
votes
1answer
561 views
How to use amssymb's \blackbox symbol
I have following problem - I want to use \blackbox in my file, which is provided by amssymb package. I use the following packages: babel, [T1]{fontenc}, [latin2]{inputenc}, none of which allows ...
12
votes
3answers
716 views
What is the symbol “between” (≬) used for?
The amssymb package has a binary relation symbol named \between, which I have never come across.
What is it used for?
I found out from a compiler error when I tried to define a symbol named that way ...
