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Does Math like $f (x) = e^{- x}$ work on askbot?

asked Aug 29 '10

Evgeny gravatar image Evgeny flag of Chile
4735 29 43 58
http://askbot.org/

updated Aug 30 '10

let's try:

$\mathcal{M}[f] (s) = \int_0^{\infty} x^{s - 1} f (x) dx .$

$\mathcal{M} \left[ \frac{d}{d x} f (x) \right] = - (s - 1) F (s - 1),\quad \mathcal{M} \left[ x^{\mu} f (x) \right] = F (s + \mu) .$

$\sum_{k=0}^{p-1} C_kx^k\equiv \frac{1-(1-4x)^{(p+1)/2}}{2x}-x^{p-1}\quad\bmod (p,x^p).$

Give it a try - post some "answers" and see how it works for you.

edit: here are instructions to enable MathJax.

There is a caveat - if you right-click and choose some setting - django may sign you out. It's due to the bug in python Cookie module or MathJax cookie name. MathJax wants to set up cookie named mjx:menu, but python does not like : in the name. I have found the place in MathJax where that character can be replaced with say -, but rebuilding MathJax is not trivial - not all build scripts are present in the repository.

If the site "kicks you out" this way - delete cookie for askbot.org named as above and re-signin.

This issue in MathJax will hopefully be solved very soon.

Comments

$\sqrt{2}$ Evgeny (Aug 29 '10)
mathjax now works in wmd preview, somewhat slow with large equations though. Evgeny (Aug 30 '10)

I dont see any formulas but only pure LaTex script, or is math not enabled on this installation?

Tuta (Dec 15 '11)
1

Tuta, we will fix this tomorrow, some things got out of hand when we migrated some software. Mathjax should work fine. It works on http://ask.sagemath.org running a bit older version of askbot.

Evgeny (Dec 15 '11)

2 Answers

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answered Aug 29 '10

William Stein gravatar image William Stein
21 1

This is a test. Consider a curve $E$ defined by $y^2 = x^3 + ax + b$. Also consider the Fermat curve $x^n + y^n = z^n$.

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answered Aug 30 '10

BobM gravatar image BobM
11 2

updated Aug 30 '10

(Just testing -- pay no attention to the man behind the curtain.)

${{G}_{-}}\cong {{N}_{-}}\times (U(n-1)\times {{\mathbb{R}}^{+}})$. Note the analogy with the Euclidean similarity group $\text{Sim}({{\mathbb{R}}^{2n+1}})={{\mathbb{R}}^{2n+1}}\times (\mathrm{O}(2n+1)\times {{\mathbb{R}}^{+}})$.

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Comments

Bob, I've disabled the normal behavior of underscores, so math is rendered is more faithfully, but for the real fix the markdown parser will need to be updated. I'm now looking at how this can be done. Evgeny (Aug 30 '10)

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Asked: Aug 29 '10

Seen: 187 times

Last updated: Aug 30 '10