[texhax] A Question

Phil Parker phil at math.twsu.edu
Thu Jul 17 04:52:47 CEST 2003

On 07/16/2003 at 10:46 AM, "Robert Sherry" <rsherry8 at comcast.net> wrote:

>   In logic, a vertical bar or hat sign is often placed on top of a
>variable to indicate
>the not operator. Could somebody please tell me how to do this in

Try prefixing with \not to get the mathematical standard, which is slightly angled instead of perfectly vertical. The hat can be done as a math accent.

    Phil Parker
URL http://www.math.twsu.edu/Faculty/Parker/
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