LaTeX update: Read this before posting!

sanctus · 03-04-2008

And does align work? I try:
$\begin{split}2&=1+1 \\2&=3+1-2 \\\end{split}$

sanctus · 03-04-2008

well, it doesn't seem to work, have to use split then...

alexander · 03-10-2008

no, only split works... i could enable align if there are any benefits to it, granted i actually have that module on the server...

Qfwfq · 10-06-2008

How come it gets parsed even when I put it inside code tags?

alexander · 10-06-2008

way bb works when it parses... if you do not want it to parse, use the noparse tags
[noparse][/noparse]

this way you can post
[math]m_{rel}=\frac{m_0}{\sqrt{1-\frac{v^2}{c^2}}}[/math]
which would render as
$m_{rel}=\frac{m_0}{\sqrt{1-\frac{v^2}{c^2}}}$

ooh better yet
[math]\begin{split}\Delta P &= \frac{v}{c} \times \frac{E}{2c} \\
2\Delta P &= v\frac{E}{c^2} \\
P' &= Mv - 2\Delta P = \left(M-\frac{E}{c^2}\right)v \end{split}[/math]

$\begin{split}\Delta P &= \frac{v}{c} \times \frac{E}{2c}\\ 2\Delta P &= v\frac{E}{c^2} \\ P' &= Mv - 2\Delta P = \left(M-\frac{E}{c^2}\right)v \end{split}$

Qfwfq · 10-07-2008

thnx

never remember all these tags

alexander · 02-23-2009

Ok the main thread LaTeX Formulas: Math v2.0 is updated to the math tag standard, please refer back to it to start figuring stuff out.... (there are many hours put into it)

Little Bang · 08-14-2009

alexander · 08-14-2009

Well actually lower case m denotes mass, thus the equivalence is not really valid, and even negating that, its a special case...

$\begin{split}E^2-(pc)^2&=(m_0c^2)^2\\E^2&=(m_0c^2)^2+(pc)^2\\E&=\sqrt{(m_0c^2)^2+(pc)^2}\\E&=c\times\sqrt{(m_0c)^2+p^2}\\\text{where } p=\gamma m_0v\\E&=c\times\sqrt{m_0^2c^2+\gamma ^2m_0^2v^2}\\E&=m_0c\times\sqrt{c^2+\gamma v^2}\end{split}$

LaTeX update: Read this before posting!

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