Latex practice thread [latex]\frac{1}{2}[\latex]

Latex practice thread

[math]\frac{1}{2}[\math]

[eqn] \iint_D f(x,y) \mathrm{d} x \mathrm{d} y [/eqn]

gaddamit
[math] \frac{1}{2} [math]

[eqn]
a = 2 \\
b = 2 \\
a + b = c \\
2 + 2 = 4 \\
c = 4
[/eqn]

>>7839021
What tags do I use? The ones suggested in archives aren't working

>>7839028
Ignore the "#", you write:

[math] [/math#]

or

[eqn] [/eqn#]

>>7839028
`eqn` for block equations.
`math` for inline equations

[eqn]
\frac{1}{2} = 0.5
[/eqn]

\begin{equation}
e^{i \pi} + 1 = 0
\end{equation}

$e^{i \tau} = 1$

Testing [math] \int_{a}^{b} f(x) dx [/math]

>>7839029


[eqn]e^{i \pi} + 1 = 0[/eqn]

[eqn]e^{i \tau} = 1[/eqn]

>>7839051
Ok, finally worked. Thanks

[math]
\beta=\arctan{\left(-\frac{\cos{\left(\alpha-\arcsin{\left(\frac{\sin{ \alpha}}{n}\right)}\right)}}{\cos{\left(\alpha+\arcsin{\left(\frac{\sin{\alpha}}{n}\right)}\right)}\right)}}-\frac{\pi}{4}[/math]

[math]\rho_p:=\frac{E^p_r}{E^p_e}=-\frac{\tan{(\alpha-\gamma)}}{\tan{(\alpha+\gamma)}}\qquad
&\sigma_p:=\frac{E^p_t}{E^p_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}\cos{(\alpha-\gamma)}}\\
\rho_s:= \frac{E^s_r}{E^s_e}=-\frac{\sin{(\alpha-\gamma)}}{\sin{(\alpha+\gamma)}}\qquad &\sigma_s:=\frac{E^s_t}{E^s_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}}[/math]

[math]
e^{i\pi}=5
[/math]

>>7839112
[math]\rho_p:=\frac{E^p_r}{E^p_e}=-\frac{\tan{(\alpha-\gamma)}}{\tan{(\alpha+\gamma)}}\qquad
\sigma_p:=\frac{E^p_t}{E^p_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}\cos{(\alpha-\gamma)}}
\rho_s:= \frac{E^s_r}{E^s_e}=-\frac{\sin{(\alpha-\gamma)}}{\sin{(\alpha+\gamma)}}\qquad\sigma_s:=\frac{E^s_t}{E^s_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}}[/math]

Fixed, though why not instead do
[math]\rho_p:=\frac{E^p_r}{E^p_e}=-\frac{\tan{(\alpha-\gamma)}}{\tan{(\alpha+\gamma)}}[/math]

[math]\sigma_p:=\frac{E^p_t}{E^p_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}\cos{(\alpha-\gamma)}}[/math]

[math]\rho_s:= \frac{E^s_r}{E^s_e}=-\frac{\sin{(\alpha-\gamma)}}{\sin{(\alpha+\gamma)}}[/math]

[math]\sigma_s:=\frac{E^s_t}{E^s_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}}[/math]

or even
[eqn]\rho_p:=\frac{E^p_r}{E^p_e}=-\frac{\tan{(\alpha-\gamma)}}{\tan{(\alpha+\gamma)}} \quad\text{ and }\quad \sigma_p:=\frac{E^p_t}{E^p_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}\cos{(\alpha-\gamma)}}[/eqn]

[eqn]\rho_s:= \frac{E^s_r}{E^s_e}=-\frac{\sin{(\alpha-\gamma)}}{\sin{(\alpha+\gamma)}} \quad\text{ and }\quad \sigma_s:=\frac{E^s_t}{E^s_e}=\frac{2\sin{\gamma}\cos{\alpha}}{\sin{(\alpha+\gamma)}}[/eqn]

>>7839160
huh, weird. It works in mathjax lab. I wonder why it breaks here.

Why are you shitting up /sci/ for this? Open up a text editor and compile to PDF.

[math]x^{y_{z^w}}[/math]

File: aa.png (8KB, 318x163px) Image search: [Google]

8KB, 318x163px

>>7839105
>>7839112
>>7839160
>>7839162
Do yall know theres a fuckin glitch in shitty ass 4chan that makes some equations not be rendered?
[math]e^1 e^2 e^3 \dots = 1 - \frac{1}{12} +\frac{1}{288} - \frac{1}{10368} + \dots = \frac{1}{\sqrt[12]{e}}[/math]

File: bb.png (6KB, 321x100px) Image search: [Google]

6KB, 321x100px

>>7839344
Nice dubs [spoiler]me[/spoiler]
[math]\sum_{i=1}^{\infty}\frac{sin(i^2x)}{i^2} = \sin (x)+\frac{1}{4} \sin (4 x)+\frac{1}{9} \sin (9 x)+\frac{1}{16} \sin (16 x)+\frac{1}{25} \sin (25 x)+\frac{1}{36} \sin (36 x)+\frac{1}{49} \sin (49 x)+\frac{1}{64} \sin (64 x)+\frac{1}{81} \sin (81 x)+\frac{1}{100} \sin (100 x)+\frac{1}{121} \sin (121 x)+\frac{1}{144} \sin (144 x)+\frac{1}{169} \sin (169 x)+\frac{1}{196} \sin (196 x)+\frac{1}{225} \sin (225 x)+\frac{1}{256} \sin (256 x)+\frac{1}{289} \sin (289 x)+\frac{1}{324} \sin (324 x)+\frac{1}{361} \sin (361 x)+\frac{1}{400} \sin (400 x)[/math]

>>7839344
If you don't put a space every now and then, 4chan sticks <wbr> tags into your text so that they wrap on phones or something, I'm not sure. Whyever it's done, it fucks up TeX a lot.

>>7839029

[math]\iint_D f(x,y) \mathrm{d} x \mathrm{d} y[/math#]
[eqn]\iint_D f(x,y) \mathrm{d} x \mathrm{d} y[/eqn#]

[math]x_{abc} =\fraq{2} {3} [/math]

>>7839413
No wonder. I really dislike how the layouts of websites have changed in order to accommodate phones and tablets. They've generally become harder to navigate.

Whenever you do a function, do \sin {} or \log {} or \sqrt {}

Whenever you do a fraction, do \frac {} {}

Whenever you're in doubt, put spaces before and after every brace, and before every \thing

Ending tag is [/math], starting tag is [math], same with [/eqn] and [eqn]

File: sci.jpg (31KB, 718x167px) Image search: [Google]

31KB, 718x167px

None of this page is rendered for me, yet pic related was, in another thread.

I'm using appchan-x on firefox

>>7839169
I started this thread because I wanted to post in another thread but wasn't sure how the typesetting tags worked here.

>>7839556
Normies, man. Normies. Gotta wonder though, is someone using a tablet really going to be reading LaTeX in the first place?

[math]\sum{k=0}{1076}x^{\frac{1}{2+x}}[/math]

>>7841208
[math] \sum{k=0}{1076}x^{\frac{1}{2+x}} [/math]

>>7841396
[math]b^{uil_d}_{wall}[/math]

[math] \int f(t) dt [/math]

[eqn]F(X_t) - F(X_0) = \int_0^t F'(X_s) \mathrm{d}X_s + \frac{1}{2}\int_0^t F''(X_s) \mathrm{d} \langle X \rangle_s[/eqn]

[math]\forall \upphi \in \mathscr{D}(\Omega)[/math]

scr char when

>>7841466
>not posting the general formula for semimartingales

>>7841502
It is the general one-dimensional formula for semi-martingales.

You clearly don't understand what [math]\mathrm{d}X_s[/math] means when [math]X[/math] is a semimartingale.

[math] \partial_t u = \partial_{xx} u+(\partial u)^2-\infty+\xi[\math]

[math] \partial_t u = \partial_{xx} u+(\partial u)^2-\infty+\xi[/math]

[math] \partial_t u = \partial_{xx} u+(\partial_x u)^2-\infty+\xi[/math]

[math]L=\frac{1}{2}*\rho*v^2*S*C_D_[/math]

>>7841590
[math] L = \frac{1}{2}*\rho*v^2*S*C_D_ [\math]

>>7839413
Actually, on seeing what happens if they're removed, I found out that even on desktops, 4chan's shitty layout will wrap the post to the line following the ">>" if it doesn't put the <wbr> tags in.

[math] log{2}{4}=2 [/math]

>>7841752
[math] \log{2}{4}=2 [/math]

fingers crossed
[eqn] U=\frac{3GM^{2}}{5r}

>>7841759
Fuck me I feel retarded
[eqn] U=\frac{3GM^{2}}{5r} [/eqn]

[eqn]f(x) = \sum_{ \lvert a \rvert \leq k }{
\frac{D^{\alpha }f(a)}{\alpha!} (x-a)^{\alpha}
} +
\sum_{ \lvert a \rvert = k }{h_\alpha(x)(x-a)^\alpha}
[/eqn]
and[eqn] \lim_{x\rightarrow a}{h_\alpha (x)} = 0 [/eqn]

>>7839021
[math]\int\int_{D}f(x,y)dxdy[/math]