bar{hat{R}} gives 3 errors. WHY?












0















bar{hat{R}} gives 3 errors: Missing number, treated as zero, and illegal unit of measure and undefined control sequence. WHY?



documentclass{article}

begin{document}

[
bar{hat{R}}
]

end{document}









share|improve this question









New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 3





    I added an example but it makes no errors, please edit it so that it produces the errors that you get, which are presumably because you are using non standard definitions that you have not shown.

    – David Carlisle
    4 hours ago











  • welcome to tex.se! do you insert your math exoresion in math environment. for example like $bar{hat{R}}$?

    – Zarko
    4 hours ago













  • I also got no error...

    – Brasil
    2 hours ago
















0















bar{hat{R}} gives 3 errors: Missing number, treated as zero, and illegal unit of measure and undefined control sequence. WHY?



documentclass{article}

begin{document}

[
bar{hat{R}}
]

end{document}









share|improve this question









New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 3





    I added an example but it makes no errors, please edit it so that it produces the errors that you get, which are presumably because you are using non standard definitions that you have not shown.

    – David Carlisle
    4 hours ago











  • welcome to tex.se! do you insert your math exoresion in math environment. for example like $bar{hat{R}}$?

    – Zarko
    4 hours ago













  • I also got no error...

    – Brasil
    2 hours ago














0












0








0








bar{hat{R}} gives 3 errors: Missing number, treated as zero, and illegal unit of measure and undefined control sequence. WHY?



documentclass{article}

begin{document}

[
bar{hat{R}}
]

end{document}









share|improve this question









New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












bar{hat{R}} gives 3 errors: Missing number, treated as zero, and illegal unit of measure and undefined control sequence. WHY?



documentclass{article}

begin{document}

[
bar{hat{R}}
]

end{document}






symbols characters






share|improve this question









New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question








edited 4 hours ago









David Carlisle

496k4111431890




496k4111431890






New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 4 hours ago









user184457user184457

1




1




New contributor




user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






user184457 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








  • 3





    I added an example but it makes no errors, please edit it so that it produces the errors that you get, which are presumably because you are using non standard definitions that you have not shown.

    – David Carlisle
    4 hours ago











  • welcome to tex.se! do you insert your math exoresion in math environment. for example like $bar{hat{R}}$?

    – Zarko
    4 hours ago













  • I also got no error...

    – Brasil
    2 hours ago














  • 3





    I added an example but it makes no errors, please edit it so that it produces the errors that you get, which are presumably because you are using non standard definitions that you have not shown.

    – David Carlisle
    4 hours ago











  • welcome to tex.se! do you insert your math exoresion in math environment. for example like $bar{hat{R}}$?

    – Zarko
    4 hours ago













  • I also got no error...

    – Brasil
    2 hours ago








3




3





I added an example but it makes no errors, please edit it so that it produces the errors that you get, which are presumably because you are using non standard definitions that you have not shown.

– David Carlisle
4 hours ago





I added an example but it makes no errors, please edit it so that it produces the errors that you get, which are presumably because you are using non standard definitions that you have not shown.

– David Carlisle
4 hours ago













welcome to tex.se! do you insert your math exoresion in math environment. for example like $bar{hat{R}}$?

– Zarko
4 hours ago







welcome to tex.se! do you insert your math exoresion in math environment. for example like $bar{hat{R}}$?

– Zarko
4 hours ago















I also got no error...

– Brasil
2 hours ago





I also got no error...

– Brasil
2 hours ago










0






active

oldest

votes











Your Answer








StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "85"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});






user184457 is a new contributor. Be nice, and check out our Code of Conduct.










draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2ftex.stackexchange.com%2fquestions%2f481789%2fbar-hatr-gives-3-errors-why%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes








user184457 is a new contributor. Be nice, and check out our Code of Conduct.










draft saved

draft discarded


















user184457 is a new contributor. Be nice, and check out our Code of Conduct.













user184457 is a new contributor. Be nice, and check out our Code of Conduct.












user184457 is a new contributor. Be nice, and check out our Code of Conduct.
















Thanks for contributing an answer to TeX - LaTeX Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2ftex.stackexchange.com%2fquestions%2f481789%2fbar-hatr-gives-3-errors-why%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

Calculate evaluation metrics using cross_val_predict sklearn

Insert data from modal to MySQL (multiple modal on website)