Here is a quick question, how to use tex to print this ' symbol? An example is shown below:

data 'a list = Nil | Cons (e, 'a list)

I tried to use ' or `, but they all looks bad.. I am sorry but I am not a native English speaker, so I don't even know the name of '..

Could anyone help me on this simple problem? thank you

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    If it's Lisp code (I assume), have you tried the listings package with basicstyle=\ttfamily to make it look like a typewriter font? – Mike Renfro Apr 13 '15 at 0:58
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    One obvious choice is $\prime$, but your best bet is to check the comprehensive list of latex symbols. – John Kormylo Apr 13 '15 at 2:14

You can use the package upquote and put the code in a verbatim environment.

data 'a list = Nil | Cons (e, 'a list)

enter image description here

| improve this answer | |
  • Perfect, this is what I am looking for! – lllllllllllll Apr 13 '15 at 14:37

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