Question

Just testing latex

Answer 1

\[\int xp xᄅ \]

Answer 2

\[\iiiint\]

Answer 3

\[x^ǝ\]

Answer 4

\[\color{red}{\int}\color{blue}{\int}\color{green}{\int}\]

Answer 5

nice, fun triple integral

Answer 6

\[\huge\looparrowright\]

Answer 7

Coloured math sounds like fun. Maybe I'll use colour's in my answers from now on.

Answer 8

\[\frac{ǝɥʇ}{ʇɐɥʍ} \]

Answer 9

ɹǝʍsuɐ uʍop ǝpısdn ǝsn 'ou

Answer 10

*colours

Answer 11

\[\bigoplus\]

Answer 12

A lot of the packages are missing...

Answer 13

yeah, especially cool graphical ones

Answer 14

They could at least do smileys...

Answer 15

frownies..

Answer 16

But you can get them in symbol

Answer 17

True...

Answer 18

If they could add some sort of vector graphics package, posting diagrams would be much less of a problem.

Answer 19

\[\mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix} \mathbf{i} & \mathbf{j} & \mathbf{k} \\ \frac{\partial X}{\partial u} & \frac{\partial Y}{\partial u} & 0 \\ \frac{\partial X}{\partial v} & \frac{\partial Y}{\partial v} & 0 \\ \end{vmatrix}\]

Answer 20

Although I guess attaching an image is good enough.

Answer 21

\[\color{red} {\frac{ǝɥʇ}{ʇɐɥʍ}} \]

Answer 22

whoa, that's neat

Answer 23

\[\begin{align} \nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} & = \frac{4\pi}{c}\vec{\mathbf{j}} \\ \nabla \cdot \vec{\mathbf{E}} & = 4 \pi \rho \\ \nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} & = \vec{\mathbf{0}} \\ \nabla \cdot \vec{\mathbf{B}} & = 0 \end{align}\]

Answer 24

now you are just showing off

Answer 25

:-)

Answer 26

\[\frac{1}{(\sqrt{\phi \sqrt{5}}-\phi) e^{\frac25 \pi}} = 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}} {1+\frac{e^{-8\pi}} {1+\ldots} } } }\]

From yesterday....

Answer 27

\begin{array}{rcccl}
\; & \; & G &\; &\; \\
\; & \nearrow & \; & \nwarrow &\; \\
H & \; & \; & \; &\text{Stab}_G(\eta) \\
\; & \nwarrow & \; & \nearrow &\; \\
\; & \; & H_{_\rho} & \; &\; \\
\; & \; & \mid &\; &\; \\
\; & \; & K &\; &\;
\end{array}

Answer 28

I can't put a big "check" mark, so tick, tick..:-)

Answer 29

\[\checkmark\]

Answer 30

Ah, checkmark works....

Answer 31

\[\huge \checkmark\]

Answer 32

I think what they have is amsmath plus basic set up...

Answer 33

\[\color{green} {\huge \checkmark} \]

Answer 34

\[\color{blue} {\huge \checkmark}\color{blue} {\huge \checkmark}\]

Answer 35

\[\huge \dagger\]

Answer 36

\[\newcommand{\cg}[6]{ \left< \begin{array}{cc|c} #1 & #3 & #5 \\ #2 & #4 & #6 \end{array} \right> } \cg{m_1}{j_1}{m_2}{j_2}{M}{J}\]

Answer 37

So u can define commands for repeated stuff...

Answer 38

imran where is mathjax running already ?

Answer 39

r u here

Answer 40

hi imraan

Answer 41

upside down wow!

Answer 42

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