Just need to test a light cone calculator for display compatibility on this forum. the light cone calc can be found on my signature

 

thanks for the patience the calc is not compatible, it is on some forums but not this one

http://www.einsteins.../LightCone.html

http://cosmocalc.wikidot.com/start

Edited May 7, 201411 yr by Mordred

It says the spell is too long

 

yeah I'll see if I can still contact the programmer. Though I haven't heard from him in a while. I helped write the user manuals for him but he did all the programming

does this site have a link on the type of latex it uses for displaying math instructions?

no even smaller steps it doesn't handle the arrays, I tried a 5 step

[math]h\ =\ 6.62606876(52)\ \times\ 10^{-34}\ J\ s[/math]

 

least I can convert from the format I'm used to lol

 

[latex]{\begin{array}{|c|c|c|c|c|c|}\hline R_{0} (Gly) & R_{\infty} (Gly) & S_{eq} & H_{0} & \Omega_\Lambda & \Omega_m\\ \hline 14.4&17.3&3400&67.9&0.693&0.307\\ \hline \end{array}}[/latex]

[math]{\small\begin{array}{|r|r|r|r|r|r|r|r|r|r|r|r|r|r|r|r|} \hline a=1/S&S&T (Gy)&R (Gly)&D_{now} (Gly)&D_{then}(Gly)&D_{hor}(Gly)&V_{now} (c)&V_{then} (c) \\ \hline 0.001&1090.000&0.0004&0.0006&45.332&0.042&0.057&3.15&66.18\\ \hline 1.000&1.000&13.7872&14.3999&0.000&0.000&16.472&0.00&0.00\\ \hline \end{array}}[/math]

not sure where the syntax error comes from on the array row assignments.

Edited May 7, 201411 yr by Mordred

Well I don't know, I can't get any LaTex to work on this site, I use MathML.

 

But some seem to manage, by putting it into a script window.

 

Ask a mod.

just figuring out the latex structure.

 

[latex]H=\frac{\dot a}{a}[/latex]

 

[latex]f:\mathbb R\rightarrow\mathbb R[/latex]

[latex]x\in\mathbb R[/latex]

 

[latex]a\!b\,c\ d~e\quad f\qquad g\ \ \ \ h~~~~i\hspace{20mm}j[/latex]

 

[latex]\Lambda^\mu_\nu,\ \Lambda_\nu^\mu,\ \Lambda^\mu{}_\nu,\ \Lambda_\nu{}^\mu[/latex]

 

[latex]\lim_{n\rightarrow +\infty} {\frac{\sin(x)}{x}}[/latex]

 

[itex]
[latex]x^{10}+x^{whatever value}[/latex]

 

[latex]\lim_n x_n=x_n x_n[/latex]

 

[latex]x_nx_n[/latex]

 

[latex]xe^x = x \Big( \sum_{n=0}^\infty\frac{x^n}{n!} \Big)[/latex]

 

[latex]
\left\{
\begin{array}{l}
x=r\cos\theta\\
y=r\sin\theta
\end{array}
\right.
~~\Rightarrow~~ x^2+y^2
=r^2(\underbrace{\cos^2\theta+\sin^2\theta}_{=1})=r^2
[/latex]

 

hrrm doesn't like multilayer lines lol

[latex]\left\{\begin{array}{l}x=r\cos\theta\\y=r\sin\theta\end{array}\right.~~\Rightarrow~~ x^2+y^2=r^2(\underbrace{\cos^2\theta+\sin^2\theta}_{=1})=r^2[/latex]

 

[latex]\int_{x-2}^d[/latex]

[latex]\iiint_{x-2}^d[/latex]

 

[latex]\begin{pmatrix}1 & 2 & 3 & 4\\a & b & c & d\\x & y & z & w\end{pmatrix}[/latex]

 

kk think I have her some variation in syntax from the latex I used before

 

http://www.tex.ac.uk/tex-archive/info/symbols/comprehensive/symbols-a4.pdf

 

[latex]\leftharpoonup[/latex]

 

[latex]\rho[/latex]

 

[latex]\overbrace{abc}[/latex]

[latex] \celsius[/latex]

 

evidently not all the latex form are supported at least according to the forms on that pdf

 

[latex]\Updownarrow[/latex]

[latex]\Leftrightarrow[/latex]

Edited May 8, 201411 yr by Mordred