\hatCommand

Syntax#

Common tasks#

\hat{x}

\hat{\theta}_n

\widehat{AB}

In TeXForm#

TeXForm parses this entry as prefix syntax; the package determines its argument specification.

Equivalent forms#

• \widehat{#1}approximate

  For short bases this is usually similar, but \widehat is intended for wider grouped content.

See also#

• \acute base
• \bar base
• \breve base
• \check base
• \ddddot ams
• \dddot ams
• \ddot base
• \dot base
• \grave base
• \mathring ams
• \tilde base
• \vec base
• \widehat base
• \widetilde base

Test cases#