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klimenkovBest ResponseYou've already chosen the best response.0
How to write in LaTeX this expression? dw:1362304526322:dw
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
\[\displaystyle \hat{(\vec{a},\vec{b})}\]
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
``` \hat{(\vec{a},\vec{b})} ```
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
Is that what you wanted?
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
Lol. It does not work in Texmaker. Please look at the mistake.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
No, no! You have to type `\begin{math}` and `\end{math}`. Not the dollar signs!
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
\[\hat{(\vec{a},\vec{b})}\]
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
Tip: Avoid using all those TeXMakers and all when you have to make very simple documents with just text and math. Use http://www.artofproblemsolving.com/Resources/texer.php? and you can simply use $..$ and `$$...$$` or text.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
Hmm, in some cases, `\vec` is actually the vector with the box.
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
Hm.. It is not very simple. There will be a lot of text and formuals and pictures.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
Then I don't know :( @UnkleRhaukus will be able to help.
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
Anyway, thank you for your help. Type something in this topic http://openstudy.com/study#/updates/51331febe4b093a1d948e981 and i will give you a medal.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
\[\hat{(\stackrel{\rightarrow}{a},\stackrel{\rightarrow}{b})}\]Try this one. `\hat{(\stackrel{\rightarrow}{a},\stackrel{\rightarrow}{b})}`
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
Yeah! Can you tell me what you have done?
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
Hm.. \vec does not work with \hat. What's a pity.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
`\stackrel{stuff on the top here}{stuff on the bottom here}` is used to write a thing above another. It's very hacky
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
Oh, now I see it. \(\vec b\) is lower that \(\vec a\). If there was a method to combine \hat and \vec...
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
Well, this one was the only one I could figure out
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
(\vec{a}\widehat{\rule{0pt}{3.5mm},\,}\vec{b}) This works like this, but it does not work in OpenStudy.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.2
That is because OpenStudy has a very limited version of \(\TeX\) called MathJax.
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
LaTeX is a very powerful instrument to write furmulas. But such things like this disappoint me.
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.0
``` \[\widehat{(\vec a,\vec b)}\] ``` \[\widehat{(\vec a,\vec b)}\]
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.0
``` \[(\widehat{\vec a,\vec b})\] ``` \[(\widehat{\vec a,\vec b})\]
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.0
what does it mean?
 one year ago

klimenkovBest ResponseYou've already chosen the best response.0
This is the angle between vector a and b.
 one year ago
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