\[\LaTeX\] page:

$3^2-2^3=1$

Now a different mode:

\[1+2+\ldots+n = \frac{n\cdot(n+1)}{2}\]

\[1+3+\ldots+(2\cdot n-1) = n^2\]

\[1^3+2^3+…+n^3 = (1+2+\ldots+n)^2\]

\[\LaTeX\] page:

$3^2-2^3=1$

Now a different mode:

\[1+2+\ldots+n = \frac{n\cdot(n+1)}{2}\]

\[1+3+\ldots+(2\cdot n-1) = n^2\]

\[1^3+2^3+…+n^3 = (1+2+\ldots+n)^2\]

I didn’t insert any “new line” codes on purpose (in the second multiple line code). Otherwise I was hopelessly hoping that things will work. I don’t see any simple intro to quick latex, a pity! Let’s do it the tried way:

And:

Now I should test latex on a wlod.net non-wordpress page. (There is no end to such tasks).

Let me refresh myself about here–I am afraid I managed to get rusty again. Is it

??

Hey, it works, works again. I am not that rusty 🙂

Hm, it was supposed to be a test for a [latexpage] command. If it’s true then my last edit has destroyed this experiment.