quiet Posted August 21, 2018 Share Posted August 21, 2018 Hello. This is my first post. I am glad to be a member of this good forum. I ignore the way to use LaTex in a post. Can someone teach how to do it ? Thanks in advance. Link to comment Share on other sites More sharing options...
iNow Posted August 21, 2018 Share Posted August 21, 2018 8 minutes ago, quite said: I ignore the way to use LaTex in a post. Can someone teach how to do it ? It may need to be updated, but: 1 Link to comment Share on other sites More sharing options...
quiet Posted August 21, 2018 Author Share Posted August 21, 2018 Thank you very much ! It will surely help me many times in the future. The first thing I need to know is how to activate LaTex within a post. What should I put? Do I put [tex] [/ tex], or what else? Link to comment Share on other sites More sharing options...
iNow Posted August 21, 2018 Share Posted August 21, 2018 the tag to use is [math] [/ math] 1 Link to comment Share on other sites More sharing options...
quiet Posted August 21, 2018 Author Share Posted August 21, 2018 (edited) Thank you very much ! Now I will try it. [math]e{i\phi}=\cos{\phi}+i\sin{\phi}[/math] Have this been successful? Edited August 21, 2018 by quite Link to comment Share on other sites More sharing options...
ALine Posted August 21, 2018 Share Posted August 21, 2018 like the protective kind? 1 Link to comment Share on other sites More sharing options...
taeto Posted August 21, 2018 Share Posted August 21, 2018 55 minutes ago, quite said: Thank you very much ! Now I will try it. eiϕ=cosϕ+isinϕ Have this been successful? Almost. You have to type "e^{i\phi}" in math mode to get the exponent right: e^{i\phi} = \cos \phi + i \sin \phi makes \(e^{i\phi} = \cos \phi + i \sin \phi \) 1 Link to comment Share on other sites More sharing options...
quiet Posted August 22, 2018 Author Share Posted August 22, 2018 (edited) [math] e^{i \phi} [/math] Write something [math]C^2[/math] Write something [math]e^{i\phi}[/math] Edited August 22, 2018 by quite test Link to comment Share on other sites More sharing options...
velvetmist Posted December 6, 2018 Share Posted December 6, 2018 [math] x^2=y [/math] \(f(x)=\frac{x}{3}\) \[f(x)=\frac{x}{3}\] \( x^2=y \) Link to comment Share on other sites More sharing options...
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